1011332864

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 2061210480

約数和(自身を除く): 1049877616

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 139, 194, 256, 278, 293, 388, 556, 586, 776, 1112, 1172, 1552, 2224, 2344, 3104, 4448, 4688, 6208, 8896, 9376, 12416, 13483, 17792, 18752, 24832, 26966, 28421, 35584, 37504, 40727, 53932, 56842, 75008, 81454, 107864, 113684, 162908, 215728, 227368, 325816, 431456, 454736, 651632, 862912, 909472, 1303264, 1725824, 1818944, 2606528, 3451648, 3637888, 3950519, 5213056, 7275776, 7901038, 10426112, 15802076, 31604152, 63208304, 126416608, 252833216, 505666432, 1011332864]

約数ペア:

[(1, 1011332864), (2, 505666432), (4, 252833216), (8, 126416608), (16, 63208304), (32, 31604152), (64, 15802076), (97, 10426112), (128, 7901038), (139, 7275776), (194, 5213056), (256, 3950519), (278, 3637888), (293, 3451648), (388, 2606528), (556, 1818944), (586, 1725824), (776, 1303264), (1112, 909472), (1172, 862912), (1552, 651632), (2224, 454736), (2344, 431456), (3104, 325816), (4448, 227368), (4688, 215728), (6208, 162908), (8896, 113684), (9376, 107864), (12416, 81454), (13483, 75008), (17792, 56842), (18752, 53932), (24832, 40727), (26966, 37504), (28421, 35584)]