399289176

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 1366041600

約数和(自身を除く): 966752424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 72, 78, 81, 88, 93, 99, 104, 108, 117, 124, 132, 139, 143, 156, 162, 186, 198, 216, 234, 248, 264, 278, 279, 286, 297, 312, 324, 341, 351, 372, 396, 403, 417, 429, 468, 556, 558, 572, 594, 648, 682, 702, 744, 792, 806, 834, 837, 858, 891, 936, 1023, 1053, 1112, 1116, 1144, 1188, 1209, 1251, 1287, 1364, 1404, 1529, 1612, 1668, 1674, 1716, 1782, 1807, 2046, 2106, 2232, 2376, 2418, 2502, 2511, 2574, 2728, 2808, 3058, 3069, 3224, 3336, 3348, 3432, 3564, 3614, 3627, 3753, 3861, 4092, 4212, 4309, 4433, 4587, 4836, 5004, 5022, 5148, 5421, 6116, 6138, 6696, 7128, 7228, 7254, 7506, 7722, 8184, 8424, 8618, 8866, 9174, 9207, 9672, 10008, 10044, 10296, 10842, 10881, 11259, 11583, 12232, 12276, 12927, 13299, 13761, 14456, 14508, 15012, 15444, 16263, 17236, 17732, 18348, 18414, 19877, 20088, 21684, 21762, 22518, 23166, 24552, 25854, 26598, 27522, 27621, 29016, 30024, 30888, 32526, 32643, 34472, 35464, 36696, 36828, 38781, 39754, 39897, 41283, 43368, 43524, 45036, 46332, 47399, 48789, 51708, 53196, 55044, 55242, 56017, 59631, 65052, 65286, 73656, 77562, 79508, 79794, 82566, 87048, 90072, 92664, 94798, 97578, 103416, 106392, 110088, 110484, 112034, 116343, 119262, 119691, 123849, 130104, 130572, 142197, 146367, 155124, 159016, 159588, 165132, 168051, 178893, 189596, 195156, 220968, 224068, 232686, 238524, 239382, 247698, 261144, 284394, 292734, 310248, 319176, 330264, 336102, 349029, 357786, 359073, 379192, 390312, 426591, 448136, 465372, 477048, 478764, 495396, 504153, 536679, 568788, 585468, 616187, 672204, 698058, 715572, 718146, 853182, 930744, 957528, 990792, 1008306, 1073358, 1137576, 1170936, 1232374, 1279773, 1344408, 1396116, 1431144, 1436292, 1512459, 1610037, 1706364, 1848561, 2016612, 2146716, 2464748, 2559546, 2792232, 2872584, 3024918, 3220074, 3412728, 3697122, 3839319, 4033224, 4293432, 4537377, 4929496, 5119092, 5545683, 6049836, 6440148, 7394244, 7678638, 9074754, 10238184, 11091366, 12099672, 12880296, 14788488, 15357276, 16637049, 18149508, 22182732, 30714552, 33274098, 36299016, 44365464, 49911147, 66548196, 99822294, 133096392, 199644588, 399289176]

約数ペア:

[(1, 399289176), (2, 199644588), (3, 133096392), (4, 99822294), (6, 66548196), (8, 49911147), (9, 44365464), (11, 36299016), (12, 33274098), (13, 30714552), (18, 22182732), (22, 18149508), (24, 16637049), (26, 15357276), (27, 14788488), (31, 12880296), (33, 12099672), (36, 11091366), (39, 10238184), (44, 9074754), (52, 7678638), (54, 7394244), (62, 6440148), (66, 6049836), (72, 5545683), (78, 5119092), (81, 4929496), (88, 4537377), (93, 4293432), (99, 4033224), (104, 3839319), (108, 3697122), (117, 3412728), (124, 3220074), (132, 3024918), (139, 2872584), (143, 2792232), (156, 2559546), (162, 2464748), (186, 2146716), (198, 2016612), (216, 1848561), (234, 1706364), (248, 1610037), (264, 1512459), (278, 1436292), (279, 1431144), (286, 1396116), (297, 1344408), (312, 1279773), (324, 1232374), (341, 1170936), (351, 1137576), (372, 1073358), (396, 1008306), (403, 990792), (417, 957528), (429, 930744), (468, 853182), (556, 718146), (558, 715572), (572, 698058), (594, 672204), (648, 616187), (682, 585468), (702, 568788), (744, 536679), (792, 504153), (806, 495396), (834, 478764), (837, 477048), (858, 465372), (891, 448136), (936, 426591), (1023, 390312), (1053, 379192), (1112, 359073), (1116, 357786), (1144, 349029), (1188, 336102), (1209, 330264), (1251, 319176), (1287, 310248), (1364, 292734), (1404, 284394), (1529, 261144), (1612, 247698), (1668, 239382), (1674, 238524), (1716, 232686), (1782, 224068), (1807, 220968), (2046, 195156), (2106, 189596), (2232, 178893), (2376, 168051), (2418, 165132), (2502, 159588), (2511, 159016), (2574, 155124), (2728, 146367), (2808, 142197), (3058, 130572), (3069, 130104), (3224, 123849), (3336, 119691), (3348, 119262), (3432, 116343), (3564, 112034), (3614, 110484), (3627, 110088), (3753, 106392), (3861, 103416), (4092, 97578), (4212, 94798), (4309, 92664), (4433, 90072), (4587, 87048), (4836, 82566), (5004, 79794), (5022, 79508), (5148, 77562), (5421, 73656), (6116, 65286), (6138, 65052), (6696, 59631), (7128, 56017), (7228, 55242), (7254, 55044), (7506, 53196), (7722, 51708), (8184, 48789), (8424, 47399), (8618, 46332), (8866, 45036), (9174, 43524), (9207, 43368), (9672, 41283), (10008, 39897), (10044, 39754), (10296, 38781), (10842, 36828), (10881, 36696), (11259, 35464), (11583, 34472), (12232, 32643), (12276, 32526), (12927, 30888), (13299, 30024), (13761, 29016), (14456, 27621), (14508, 27522), (15012, 26598), (15444, 25854), (16263, 24552), (17236, 23166), (17732, 22518), (18348, 21762), (18414, 21684), (19877, 20088)]