307921408

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 60

約数和(自身を含む): 653875002

約数和(自身を除く): 345953594

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 2081, 2176, 2312, 4162, 4352, 4624, 8324, 8704, 9248, 16648, 18496, 33296, 35377, 36992, 66592, 70754, 73984, 133184, 141508, 147968, 266368, 283016, 532736, 566032, 601409, 1065472, 1132064, 1202818, 2264128, 2405636, 4528256, 4811272, 9056512, 9622544, 18113024, 19245088, 38490176, 76980352, 153960704, 307921408]

約数ペア:

[(1, 307921408), (2, 153960704), (4, 76980352), (8, 38490176), (16, 19245088), (17, 18113024), (32, 9622544), (34, 9056512), (64, 4811272), (68, 4528256), (128, 2405636), (136, 2264128), (256, 1202818), (272, 1132064), (289, 1065472), (512, 601409), (544, 566032), (578, 532736), (1088, 283016), (1156, 266368), (2081, 147968), (2176, 141508), (2312, 133184), (4162, 73984), (4352, 70754), (4624, 66592), (8324, 36992), (8704, 35377), (9248, 33296), (16648, 18496)]