981869696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2693

約数の個数: 64

約数和(自身を含む): 2040783360

約数和(自身を除く): 1058913664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 388, 496, 776, 992, 1552, 1984, 2551, 3007, 3104, 3968, 5102, 6014, 6208, 10204, 12028, 12416, 20408, 24056, 40816, 48112, 79081, 81632, 96224, 158162, 163264, 192448, 247447, 316324, 326528, 384896, 494894, 632648, 989788, 1265296, 1979576, 2530592, 3959152, 5061184, 7670857, 7918304, 10122368, 15341714, 15836608, 30683428, 31673216, 61366856, 122733712, 245467424, 490934848, 981869696]

約数ペア:

[(1, 981869696), (2, 490934848), (4, 245467424), (8, 122733712), (16, 61366856), (31, 31673216), (32, 30683428), (62, 15836608), (64, 15341714), (97, 10122368), (124, 7918304), (128, 7670857), (194, 5061184), (248, 3959152), (388, 2530592), (496, 1979576), (776, 1265296), (992, 989788), (1552, 632648), (1984, 494894), (2551, 384896), (3007, 326528), (3104, 316324), (3968, 247447), (5102, 192448), (6014, 163264), (6208, 158162), (10204, 96224), (12028, 81632), (12416, 79081), (20408, 48112), (24056, 40816)]