2633869712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 5370406272

約数和(自身を除く): 2736536560

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 97, 122, 172, 194, 244, 344, 388, 488, 647, 688, 776, 976, 1294, 1552, 2588, 2623, 4171, 5176, 5246, 5917, 8342, 10352, 10492, 11834, 16684, 20984, 23668, 27821, 33368, 39467, 41968, 47336, 55642, 62759, 66736, 78934, 94672, 111284, 125518, 157868, 222568, 251036, 254431, 315736, 445136, 502072, 508862, 631472, 1004144, 1017724, 1697081, 2035448, 2698637, 3394162, 3828299, 4070896, 5397274, 6788324, 7656598, 10794548, 13576648, 15313196, 21589096, 27153296, 30626392, 43178192, 61252784, 164616857, 329233714, 658467428, 1316934856, 2633869712]

約数ペア:

[(1, 2633869712), (2, 1316934856), (4, 658467428), (8, 329233714), (16, 164616857), (43, 61252784), (61, 43178192), (86, 30626392), (97, 27153296), (122, 21589096), (172, 15313196), (194, 13576648), (244, 10794548), (344, 7656598), (388, 6788324), (488, 5397274), (647, 4070896), (688, 3828299), (776, 3394162), (976, 2698637), (1294, 2035448), (1552, 1697081), (2588, 1017724), (2623, 1004144), (4171, 631472), (5176, 508862), (5246, 502072), (5917, 445136), (8342, 315736), (10352, 254431), (10492, 251036), (11834, 222568), (16684, 157868), (20984, 125518), (23668, 111284), (27821, 94672), (33368, 78934), (39467, 66736), (41968, 62759), (47336, 55642)]