674892816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 1959874560

約数和(自身を除く): 1284981744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 139, 156, 186, 208, 248, 251, 278, 312, 372, 403, 417, 496, 502, 556, 624, 744, 753, 806, 834, 1004, 1112, 1209, 1488, 1506, 1612, 1668, 1807, 2008, 2224, 2418, 3012, 3224, 3263, 3336, 3614, 4016, 4309, 4836, 5421, 6024, 6448, 6526, 6672, 7228, 7781, 8618, 9672, 9789, 10842, 12048, 12927, 13052, 14456, 15562, 17236, 19344, 19578, 21684, 23343, 25854, 26104, 28912, 31124, 34472, 34889, 39156, 43368, 46686, 51708, 52208, 56017, 62248, 68944, 69778, 78312, 86736, 93372, 101153, 103416, 104667, 112034, 124496, 139556, 156624, 168051, 186744, 202306, 206832, 209334, 224068, 279112, 303459, 336102, 373488, 404612, 418668, 448136, 453557, 558224, 606918, 672204, 809224, 837336, 896272, 907114, 1081559, 1213836, 1344408, 1360671, 1618448, 1674672, 1814228, 2163118, 2427672, 2688816, 2721342, 3244677, 3628456, 4326236, 4855344, 5442684, 6489354, 7256912, 8652472, 10885368, 12978708, 14060267, 17304944, 21770736, 25957416, 28120534, 42180801, 51914832, 56241068, 84361602, 112482136, 168723204, 224964272, 337446408, 674892816]

約数ペア:

[(1, 674892816), (2, 337446408), (3, 224964272), (4, 168723204), (6, 112482136), (8, 84361602), (12, 56241068), (13, 51914832), (16, 42180801), (24, 28120534), (26, 25957416), (31, 21770736), (39, 17304944), (48, 14060267), (52, 12978708), (62, 10885368), (78, 8652472), (93, 7256912), (104, 6489354), (124, 5442684), (139, 4855344), (156, 4326236), (186, 3628456), (208, 3244677), (248, 2721342), (251, 2688816), (278, 2427672), (312, 2163118), (372, 1814228), (403, 1674672), (417, 1618448), (496, 1360671), (502, 1344408), (556, 1213836), (624, 1081559), (744, 907114), (753, 896272), (806, 837336), (834, 809224), (1004, 672204), (1112, 606918), (1209, 558224), (1488, 453557), (1506, 448136), (1612, 418668), (1668, 404612), (1807, 373488), (2008, 336102), (2224, 303459), (2418, 279112), (3012, 224068), (3224, 209334), (3263, 206832), (3336, 202306), (3614, 186744), (4016, 168051), (4309, 156624), (4836, 139556), (5421, 124496), (6024, 112034), (6448, 104667), (6526, 103416), (6672, 101153), (7228, 93372), (7781, 86736), (8618, 78312), (9672, 69778), (9789, 68944), (10842, 62248), (12048, 56017), (12927, 52208), (13052, 51708), (14456, 46686), (15562, 43368), (17236, 39156), (19344, 34889), (19578, 34472), (21684, 31124), (23343, 28912), (25854, 26104)]