397385712

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 1139458320

約数和(自身を除く): 742072608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 101, 144, 178, 202, 267, 303, 307, 356, 404, 534, 606, 614, 712, 801, 808, 909, 921, 1068, 1212, 1228, 1424, 1602, 1616, 1818, 1842, 2136, 2424, 2456, 2763, 3204, 3636, 3684, 4272, 4848, 4912, 5526, 6408, 7272, 7368, 8989, 11052, 12816, 14544, 14736, 17978, 22104, 26967, 27323, 31007, 35956, 44208, 53934, 54646, 62014, 71912, 80901, 81969, 93021, 107868, 109292, 124028, 143824, 161802, 163938, 186042, 215736, 218584, 245907, 248056, 279063, 323604, 327876, 372084, 431472, 437168, 491814, 496112, 558126, 647208, 655752, 744168, 983628, 1116252, 1294416, 1311504, 1488336, 1967256, 2232504, 2759623, 3934512, 4465008, 5519246, 8278869, 11038492, 16557738, 22076984, 24836607, 33115476, 44153968, 49673214, 66230952, 99346428, 132461904, 198692856, 397385712]

約数ペア:

[(1, 397385712), (2, 198692856), (3, 132461904), (4, 99346428), (6, 66230952), (8, 49673214), (9, 44153968), (12, 33115476), (16, 24836607), (18, 22076984), (24, 16557738), (36, 11038492), (48, 8278869), (72, 5519246), (89, 4465008), (101, 3934512), (144, 2759623), (178, 2232504), (202, 1967256), (267, 1488336), (303, 1311504), (307, 1294416), (356, 1116252), (404, 983628), (534, 744168), (606, 655752), (614, 647208), (712, 558126), (801, 496112), (808, 491814), (909, 437168), (921, 431472), (1068, 372084), (1212, 327876), (1228, 323604), (1424, 279063), (1602, 248056), (1616, 245907), (1818, 218584), (1842, 215736), (2136, 186042), (2424, 163938), (2456, 161802), (2763, 143824), (3204, 124028), (3636, 109292), (3684, 107868), (4272, 93021), (4848, 81969), (4912, 80901), (5526, 71912), (6408, 62014), (7272, 54646), (7368, 53934), (8989, 44208), (11052, 35956), (12816, 31007), (14544, 27323), (14736, 26967), (17978, 22104)]