420969736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{9043}}^1$

素因数の和:9106

約数の個数: 48

約数和(自身を含む): 900239760

約数和(自身を除く): 479270024

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 529, 1012, 1058, 2024, 2116, 4232, 5819, 9043, 11638, 18086, 23276, 36172, 46552, 72344, 99473, 198946, 207989, 397892, 415978, 795784, 831956, 1663912, 2287879, 4575758, 4783747, 9151516, 9567494, 18303032, 19134988, 38269976, 52621217, 105242434, 210484868, 420969736]

約数ペア:

[(1, 420969736), (2, 210484868), (4, 105242434), (8, 52621217), (11, 38269976), (22, 19134988), (23, 18303032), (44, 9567494), (46, 9151516), (88, 4783747), (92, 4575758), (184, 2287879), (253, 1663912), (506, 831956), (529, 795784), (1012, 415978), (1058, 397892), (2024, 207989), (2116, 198946), (4232, 99473), (5819, 72344), (9043, 46552), (11638, 36172), (18086, 23276)]