494321784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 1567910400

約数和(自身を除く): 1073588616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 31, 33, 34, 38, 44, 51, 57, 62, 66, 68, 76, 88, 93, 102, 114, 121, 124, 132, 136, 152, 186, 187, 204, 209, 228, 242, 248, 264, 289, 323, 341, 363, 372, 374, 408, 418, 456, 484, 527, 561, 578, 589, 627, 646, 682, 726, 744, 748, 836, 867, 968, 969, 1023, 1054, 1122, 1156, 1178, 1254, 1292, 1364, 1452, 1496, 1581, 1672, 1734, 1767, 1938, 2046, 2057, 2108, 2244, 2299, 2312, 2356, 2508, 2584, 2728, 2904, 3162, 3179, 3468, 3534, 3553, 3751, 3876, 4092, 4114, 4216, 4488, 4598, 4712, 5016, 5491, 5797, 6171, 6324, 6358, 6479, 6897, 6936, 7068, 7106, 7502, 7752, 8184, 8228, 8959, 9196, 9537, 10013, 10659, 10982, 11253, 11594, 12342, 12648, 12716, 12958, 13794, 14136, 14212, 15004, 16456, 16473, 17391, 17918, 18392, 19074, 19437, 20026, 21318, 21964, 22506, 23188, 24684, 25432, 25916, 26877, 27588, 28424, 30008, 30039, 32946, 34782, 34969, 35836, 38148, 38874, 39083, 40052, 42636, 43928, 45012, 46376, 49368, 51832, 53754, 55176, 60078, 60401, 63767, 65892, 69564, 69938, 71269, 71672, 76296, 77748, 78166, 80104, 85272, 90024, 98549, 104907, 107508, 110143, 117249, 120156, 120802, 127534, 131784, 139128, 139876, 142538, 155496, 156332, 170221, 181203, 191301, 197098, 209814, 213807, 215016, 220286, 234498, 240312, 241604, 255068, 279752, 285076, 295647, 312664, 330429, 340442, 362406, 382602, 394196, 419628, 427614, 440572, 468996, 483208, 510136, 510663, 570152, 591294, 660858, 664411, 680884, 724812, 765204, 788392, 839256, 855228, 881144, 937992, 1021326, 1084039, 1182588, 1211573, 1321716, 1328822, 1361768, 1449624, 1530408, 1710456, 1872431, 1993233, 2042652, 2168078, 2365176, 2423146, 2643432, 2657644, 3252117, 3634719, 3744862, 3986466, 4085304, 4336156, 4846292, 5315288, 5617293, 6504234, 7269438, 7489724, 7972932, 8672312, 9692584, 11234586, 13008468, 14538876, 14979448, 15945864, 20596741, 22469172, 26016936, 29077752, 41193482, 44938344, 61790223, 82386964, 123580446, 164773928, 247160892, 494321784]

約数ペア:

[(1, 494321784), (2, 247160892), (3, 164773928), (4, 123580446), (6, 82386964), (8, 61790223), (11, 44938344), (12, 41193482), (17, 29077752), (19, 26016936), (22, 22469172), (24, 20596741), (31, 15945864), (33, 14979448), (34, 14538876), (38, 13008468), (44, 11234586), (51, 9692584), (57, 8672312), (62, 7972932), (66, 7489724), (68, 7269438), (76, 6504234), (88, 5617293), (93, 5315288), (102, 4846292), (114, 4336156), (121, 4085304), (124, 3986466), (132, 3744862), (136, 3634719), (152, 3252117), (186, 2657644), (187, 2643432), (204, 2423146), (209, 2365176), (228, 2168078), (242, 2042652), (248, 1993233), (264, 1872431), (289, 1710456), (323, 1530408), (341, 1449624), (363, 1361768), (372, 1328822), (374, 1321716), (408, 1211573), (418, 1182588), (456, 1084039), (484, 1021326), (527, 937992), (561, 881144), (578, 855228), (589, 839256), (627, 788392), (646, 765204), (682, 724812), (726, 680884), (744, 664411), (748, 660858), (836, 591294), (867, 570152), (968, 510663), (969, 510136), (1023, 483208), (1054, 468996), (1122, 440572), (1156, 427614), (1178, 419628), (1254, 394196), (1292, 382602), (1364, 362406), (1452, 340442), (1496, 330429), (1581, 312664), (1672, 295647), (1734, 285076), (1767, 279752), (1938, 255068), (2046, 241604), (2057, 240312), (2108, 234498), (2244, 220286), (2299, 215016), (2312, 213807), (2356, 209814), (2508, 197098), (2584, 191301), (2728, 181203), (2904, 170221), (3162, 156332), (3179, 155496), (3468, 142538), (3534, 139876), (3553, 139128), (3751, 131784), (3876, 127534), (4092, 120802), (4114, 120156), (4216, 117249), (4488, 110143), (4598, 107508), (4712, 104907), (5016, 98549), (5491, 90024), (5797, 85272), (6171, 80104), (6324, 78166), (6358, 77748), (6479, 76296), (6897, 71672), (6936, 71269), (7068, 69938), (7106, 69564), (7502, 65892), (7752, 63767), (8184, 60401), (8228, 60078), (8959, 55176), (9196, 53754), (9537, 51832), (10013, 49368), (10659, 46376), (10982, 45012), (11253, 43928), (11594, 42636), (12342, 40052), (12648, 39083), (12716, 38874), (12958, 38148), (13794, 35836), (14136, 34969), (14212, 34782), (15004, 32946), (16456, 30039), (16473, 30008), (17391, 28424), (17918, 27588), (18392, 26877), (19074, 25916), (19437, 25432), (20026, 24684), (21318, 23188), (21964, 22506)]