621170064

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 1805336832

約数和(自身を除く): 1184166768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 227, 248, 279, 372, 454, 496, 558, 613, 681, 744, 908, 1116, 1226, 1362, 1488, 1816, 1839, 2043, 2232, 2452, 2724, 3632, 3678, 4086, 4464, 4904, 5448, 5517, 7037, 7356, 8172, 9808, 10896, 11034, 14074, 14712, 16344, 19003, 21111, 22068, 28148, 29424, 32688, 38006, 42222, 44136, 56296, 57009, 63333, 76012, 84444, 88272, 112592, 114018, 126666, 139151, 152024, 168888, 171027, 228036, 253332, 278302, 304048, 337776, 342054, 417453, 456072, 506664, 556604, 684108, 834906, 912144, 1013328, 1113208, 1252359, 1368216, 1669812, 2226416, 2504718, 2736432, 3339624, 4313681, 5009436, 6679248, 8627362, 10018872, 12941043, 17254724, 20037744, 25882086, 34509448, 38823129, 51764172, 69018896, 77646258, 103528344, 155292516, 207056688, 310585032, 621170064]

約数ペア:

[(1, 621170064), (2, 310585032), (3, 207056688), (4, 155292516), (6, 103528344), (8, 77646258), (9, 69018896), (12, 51764172), (16, 38823129), (18, 34509448), (24, 25882086), (31, 20037744), (36, 17254724), (48, 12941043), (62, 10018872), (72, 8627362), (93, 6679248), (124, 5009436), (144, 4313681), (186, 3339624), (227, 2736432), (248, 2504718), (279, 2226416), (372, 1669812), (454, 1368216), (496, 1252359), (558, 1113208), (613, 1013328), (681, 912144), (744, 834906), (908, 684108), (1116, 556604), (1226, 506664), (1362, 456072), (1488, 417453), (1816, 342054), (1839, 337776), (2043, 304048), (2232, 278302), (2452, 253332), (2724, 228036), (3632, 171027), (3678, 168888), (4086, 152024), (4464, 139151), (4904, 126666), (5448, 114018), (5517, 112592), (7037, 88272), (7356, 84444), (8172, 76012), (9808, 63333), (10896, 57009), (11034, 56296), (14074, 44136), (14712, 42222), (16344, 38006), (19003, 32688), (21111, 29424), (22068, 28148)]