445820904

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{143999}}^1$

素因数の和:144054

約数の個数: 48

約数和(自身を含む): 1235520000

約数和(自身を除く): 789699096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 143999, 287998, 431997, 575996, 863994, 1151992, 1295991, 1727988, 2591982, 3455976, 5183964, 6191957, 10367928, 12383914, 18575871, 24767828, 37151742, 49535656, 55727613, 74303484, 111455226, 148606968, 222910452, 445820904]

約数ペア:

[(1, 445820904), (2, 222910452), (3, 148606968), (4, 111455226), (6, 74303484), (8, 55727613), (9, 49535656), (12, 37151742), (18, 24767828), (24, 18575871), (36, 12383914), (43, 10367928), (72, 6191957), (86, 5183964), (129, 3455976), (172, 2591982), (258, 1727988), (344, 1295991), (387, 1151992), (516, 863994), (774, 575996), (1032, 431997), (1548, 287998), (3096, 143999)]