681934528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31247}}^1$

素因数の和:31301

約数の個数: 56

約数和(自身を含む): 1523902464

約数和(自身を除く): 841967936

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 31247, 62494, 124988, 249976, 343717, 499952, 687434, 968657, 999904, 1374868, 1937314, 1999808, 2749736, 3874628, 5499472, 7749256, 10655227, 10998944, 15498512, 21310454, 21997888, 30997024, 42620908, 61994048, 85241816, 170483632, 340967264, 681934528]

約数ペア:

[(1, 681934528), (2, 340967264), (4, 170483632), (8, 85241816), (11, 61994048), (16, 42620908), (22, 30997024), (31, 21997888), (32, 21310454), (44, 15498512), (62, 10998944), (64, 10655227), (88, 7749256), (124, 5499472), (176, 3874628), (248, 2749736), (341, 1999808), (352, 1937314), (496, 1374868), (682, 999904), (704, 968657), (992, 687434), (1364, 499952), (1984, 343717), (2728, 249976), (5456, 124988), (10912, 62494), (21824, 31247)]