628990416

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{55291}}^1$

素因数の和:55384

約数の個数: 60

約数和(自身を含む): 1782614080

約数和(自身を除く): 1153623664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 55291, 110582, 165873, 221164, 331746, 442328, 497619, 663492, 884656, 995238, 1326984, 1990476, 2653968, 3980952, 4367989, 7961904, 8735978, 13103967, 17471956, 26207934, 34943912, 39311901, 52415868, 69887824, 78623802, 104831736, 157247604, 209663472, 314495208, 628990416]

約数ペア:

[(1, 628990416), (2, 314495208), (3, 209663472), (4, 157247604), (6, 104831736), (8, 78623802), (9, 69887824), (12, 52415868), (16, 39311901), (18, 34943912), (24, 26207934), (36, 17471956), (48, 13103967), (72, 8735978), (79, 7961904), (144, 4367989), (158, 3980952), (237, 2653968), (316, 1990476), (474, 1326984), (632, 995238), (711, 884656), (948, 663492), (1264, 497619), (1422, 442328), (1896, 331746), (2844, 221164), (3792, 165873), (5688, 110582), (11376, 55291)]