31281805464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{333097}}^1$

素因数の和:333169

約数の個数: 128

約数和(自身を含む): 98490416640

約数和(自身を除く): 67208611176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1677, 1806, 2184, 2236, 2408, 3354, 3612, 3913, 4472, 6708, 7224, 7826, 11739, 13416, 15652, 23478, 31304, 46956, 93912, 333097, 666194, 999291, 1332388, 1998582, 2331679, 2664776, 3997164, 4330261, 4663358, 6995037, 7994328, 8660522, 9326716, 12990783, 13990074, 14323171, 17321044, 18653432, 25981566, 27980148, 28646342, 30311827, 34642088, 42969513, 51963132, 55960296, 57292684, 60623654, 85939026, 90935481, 100262197, 103926264, 114585368, 121247308, 171878052, 181870962, 186201223, 200524394, 242494616, 300786591, 343756104, 363741924, 372402446, 401048788, 558603669, 601573182, 727483848, 744804892, 802097576, 1117207338, 1203146364, 1303408561, 1489609784, 2234414676, 2406292728, 2606817122, 3910225683, 4468829352, 5213634244, 7820451366, 10427268488, 15640902732, 31281805464]

約数ペア:

[(1, 31281805464), (2, 15640902732), (3, 10427268488), (4, 7820451366), (6, 5213634244), (7, 4468829352), (8, 3910225683), (12, 2606817122), (13, 2406292728), (14, 2234414676), (21, 1489609784), (24, 1303408561), (26, 1203146364), (28, 1117207338), (39, 802097576), (42, 744804892), (43, 727483848), (52, 601573182), (56, 558603669), (78, 401048788), (84, 372402446), (86, 363741924), (91, 343756104), (104, 300786591), (129, 242494616), (156, 200524394), (168, 186201223), (172, 181870962), (182, 171878052), (258, 121247308), (273, 114585368), (301, 103926264), (312, 100262197), (344, 90935481), (364, 85939026), (516, 60623654), (546, 57292684), (559, 55960296), (602, 51963132), (728, 42969513), (903, 34642088), (1032, 30311827), (1092, 28646342), (1118, 27980148), (1204, 25981566), (1677, 18653432), (1806, 17321044), (2184, 14323171), (2236, 13990074), (2408, 12990783), (3354, 9326716), (3612, 8660522), (3913, 7994328), (4472, 6995037), (6708, 4663358), (7224, 4330261), (7826, 3997164), (11739, 2664776), (13416, 2331679), (15652, 1998582), (23478, 1332388), (31304, 999291), (46956, 666194), (93912, 333097)]