444995824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9859}}^1$

素因数の和:9918

約数の個数: 80

約数和(自身を含む): 1095485440

約数和(自身を除く): 650489616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 9859, 11284, 19718, 22568, 39436, 45136, 69013, 78872, 128167, 138026, 157744, 256334, 276052, 305629, 512668, 552104, 611258, 897169, 1025336, 1104208, 1222516, 1794338, 2050672, 2139403, 2445032, 3588676, 3973177, 4278806, 4890064, 7177352, 7946354, 8557612, 14354704, 15892708, 17115224, 27812239, 31785416, 34230448, 55624478, 63570832, 111248956, 222497912, 444995824]

約数ペア:

[(1, 444995824), (2, 222497912), (4, 111248956), (7, 63570832), (8, 55624478), (13, 34230448), (14, 31785416), (16, 27812239), (26, 17115224), (28, 15892708), (31, 14354704), (52, 8557612), (56, 7946354), (62, 7177352), (91, 4890064), (104, 4278806), (112, 3973177), (124, 3588676), (182, 2445032), (208, 2139403), (217, 2050672), (248, 1794338), (364, 1222516), (403, 1104208), (434, 1025336), (496, 897169), (728, 611258), (806, 552104), (868, 512668), (1456, 305629), (1612, 276052), (1736, 256334), (2821, 157744), (3224, 138026), (3472, 128167), (5642, 78872), (6448, 69013), (9859, 45136), (11284, 39436), (19718, 22568)]