995358416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5404

約数の個数: 80

約数和(自身を含む): 2218191360

約数和(自身を除く): 1222832944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 58, 62, 104, 116, 124, 208, 232, 248, 377, 403, 464, 496, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 5323, 6032, 6448, 7192, 10646, 11687, 14384, 21292, 23374, 42584, 46748, 69199, 85168, 93496, 138398, 154367, 165013, 186992, 276796, 308734, 330026, 553592, 617468, 660052, 1107184, 1234936, 1320104, 2006771, 2145169, 2469872, 2640208, 4013542, 4290338, 4785377, 8027084, 8580676, 9570754, 16054168, 17161352, 19141508, 32108336, 34322704, 38283016, 62209901, 76566032, 124419802, 248839604, 497679208, 995358416]

約数ペア:

[(1, 995358416), (2, 497679208), (4, 248839604), (8, 124419802), (13, 76566032), (16, 62209901), (26, 38283016), (29, 34322704), (31, 32108336), (52, 19141508), (58, 17161352), (62, 16054168), (104, 9570754), (116, 8580676), (124, 8027084), (208, 4785377), (232, 4290338), (248, 4013542), (377, 2640208), (403, 2469872), (464, 2145169), (496, 2006771), (754, 1320104), (806, 1234936), (899, 1107184), (1508, 660052), (1612, 617468), (1798, 553592), (3016, 330026), (3224, 308734), (3596, 276796), (5323, 186992), (6032, 165013), (6448, 154367), (7192, 138398), (10646, 93496), (11687, 85168), (14384, 69199), (21292, 46748), (23374, 42584)]