1975885776

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 180

約数和(自身を含む): 5831447076

約数和(自身を除く): 3855561300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 181, 246, 258, 328, 344, 362, 369, 387, 492, 516, 543, 656, 688, 724, 738, 774, 984, 1032, 1086, 1448, 1476, 1548, 1629, 1763, 1849, 1968, 2064, 2172, 2896, 2952, 3096, 3258, 3526, 3698, 4344, 5289, 5547, 5904, 6192, 6516, 7052, 7396, 7421, 7783, 8688, 10578, 11094, 13032, 14104, 14792, 14842, 15566, 15867, 16641, 21156, 22188, 22263, 23349, 26064, 28208, 29584, 29684, 31132, 31734, 33282, 42312, 44376, 44526, 46698, 59368, 62264, 63468, 66564, 66789, 70047, 75809, 84624, 88752, 89052, 93396, 118736, 124528, 126936, 133128, 133578, 140094, 151618, 178104, 186792, 227427, 253872, 266256, 267156, 280188, 303236, 319103, 334669, 356208, 373584, 454854, 534312, 560376, 606472, 638206, 669338, 682281, 909708, 957309, 1004007, 1068624, 1120752, 1212944, 1276412, 1338676, 1364562, 1819416, 1914618, 2008014, 2552824, 2677352, 2729124, 2871927, 3012021, 3638832, 3829236, 4016028, 5105648, 5354704, 5458248, 5743854, 6024042, 7658472, 8032056, 10916496, 11487708, 12048084, 13721429, 15316944, 16064112, 22975416, 24096168, 27442858, 41164287, 45950832, 48192336, 54885716, 82328574, 109771432, 123492861, 164657148, 219542864, 246985722, 329314296, 493971444, 658628592, 987942888, 1975885776]

約数ペア:

[(1, 1975885776), (2, 987942888), (3, 658628592), (4, 493971444), (6, 329314296), (8, 246985722), (9, 219542864), (12, 164657148), (16, 123492861), (18, 109771432), (24, 82328574), (36, 54885716), (41, 48192336), (43, 45950832), (48, 41164287), (72, 27442858), (82, 24096168), (86, 22975416), (123, 16064112), (129, 15316944), (144, 13721429), (164, 12048084), (172, 11487708), (181, 10916496), (246, 8032056), (258, 7658472), (328, 6024042), (344, 5743854), (362, 5458248), (369, 5354704), (387, 5105648), (492, 4016028), (516, 3829236), (543, 3638832), (656, 3012021), (688, 2871927), (724, 2729124), (738, 2677352), (774, 2552824), (984, 2008014), (1032, 1914618), (1086, 1819416), (1448, 1364562), (1476, 1338676), (1548, 1276412), (1629, 1212944), (1763, 1120752), (1849, 1068624), (1968, 1004007), (2064, 957309), (2172, 909708), (2896, 682281), (2952, 669338), (3096, 638206), (3258, 606472), (3526, 560376), (3698, 534312), (4344, 454854), (5289, 373584), (5547, 356208), (5904, 334669), (6192, 319103), (6516, 303236), (7052, 280188), (7396, 267156), (7421, 266256), (7783, 253872), (8688, 227427), (10578, 186792), (11094, 178104), (13032, 151618), (14104, 140094), (14792, 133578), (14842, 133128), (15566, 126936), (15867, 124528), (16641, 118736), (21156, 93396), (22188, 89052), (22263, 88752), (23349, 84624), (26064, 75809), (28208, 70047), (29584, 66789), (29684, 66564), (31132, 63468), (31734, 62264), (33282, 59368), (42312, 46698), (44376, 44526)]