501318972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 216

約数和(自身を含む): 1634776416

約数和(自身を除く): 1133457444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 121, 123, 126, 132, 154, 164, 198, 231, 242, 246, 252, 287, 308, 363, 369, 396, 401, 451, 462, 484, 492, 574, 693, 726, 738, 802, 847, 861, 902, 924, 1089, 1148, 1203, 1353, 1386, 1452, 1476, 1604, 1694, 1722, 1804, 2178, 2406, 2541, 2583, 2706, 2772, 2807, 3157, 3388, 3444, 3609, 4059, 4356, 4411, 4812, 4961, 5082, 5166, 5412, 5614, 6314, 7218, 7623, 8118, 8421, 8822, 9471, 9922, 10164, 10332, 11228, 12628, 13233, 14436, 14883, 15246, 16236, 16441, 16842, 17644, 18942, 19844, 25263, 26466, 28413, 29766, 30492, 30877, 32882, 33684, 34727, 37884, 39699, 44649, 48521, 49323, 50526, 52932, 56826, 59532, 61754, 65764, 69454, 79398, 89298, 92631, 97042, 98646, 101052, 104181, 113652, 115087, 123508, 138908, 145563, 147969, 158796, 178596, 180851, 185262, 194084, 197292, 208362, 230174, 277893, 291126, 295938, 312543, 339647, 345261, 361702, 370524, 416724, 436689, 460348, 542553, 555786, 582252, 591876, 625086, 679294, 690522, 723404, 873378, 1018941, 1035783, 1085106, 1111572, 1250172, 1265957, 1358588, 1381044, 1627659, 1746756, 1989361, 2037882, 2071566, 2170212, 2531914, 3056823, 3255318, 3797871, 3978722, 4075764, 4143132, 5063828, 5968083, 6113646, 6510636, 7595742, 7957444, 11393613, 11936166, 12227292, 13925527, 15191484, 17904249, 22787226, 23872332, 27851054, 35808498, 41776581, 45574452, 55702108, 71616996, 83553162, 125329743, 167106324, 250659486, 501318972]

約数ペア:

[(1, 501318972), (2, 250659486), (3, 167106324), (4, 125329743), (6, 83553162), (7, 71616996), (9, 55702108), (11, 45574452), (12, 41776581), (14, 35808498), (18, 27851054), (21, 23872332), (22, 22787226), (28, 17904249), (33, 15191484), (36, 13925527), (41, 12227292), (42, 11936166), (44, 11393613), (63, 7957444), (66, 7595742), (77, 6510636), (82, 6113646), (84, 5968083), (99, 5063828), (121, 4143132), (123, 4075764), (126, 3978722), (132, 3797871), (154, 3255318), (164, 3056823), (198, 2531914), (231, 2170212), (242, 2071566), (246, 2037882), (252, 1989361), (287, 1746756), (308, 1627659), (363, 1381044), (369, 1358588), (396, 1265957), (401, 1250172), (451, 1111572), (462, 1085106), (484, 1035783), (492, 1018941), (574, 873378), (693, 723404), (726, 690522), (738, 679294), (802, 625086), (847, 591876), (861, 582252), (902, 555786), (924, 542553), (1089, 460348), (1148, 436689), (1203, 416724), (1353, 370524), (1386, 361702), (1452, 345261), (1476, 339647), (1604, 312543), (1694, 295938), (1722, 291126), (1804, 277893), (2178, 230174), (2406, 208362), (2541, 197292), (2583, 194084), (2706, 185262), (2772, 180851), (2807, 178596), (3157, 158796), (3388, 147969), (3444, 145563), (3609, 138908), (4059, 123508), (4356, 115087), (4411, 113652), (4812, 104181), (4961, 101052), (5082, 98646), (5166, 97042), (5412, 92631), (5614, 89298), (6314, 79398), (7218, 69454), (7623, 65764), (8118, 61754), (8421, 59532), (8822, 56826), (9471, 52932), (9922, 50526), (10164, 49323), (10332, 48521), (11228, 44649), (12628, 39699), (13233, 37884), (14436, 34727), (14883, 33684), (15246, 32882), (16236, 30877), (16441, 30492), (16842, 29766), (17644, 28413), (18942, 26466), (19844, 25263)]