248320912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:2016

約数の個数: 80

約数和(自身を含む): 583232512

約数和(自身を除く): 334911600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 1933, 2072, 2294, 3472, 3866, 4144, 4588, 7732, 8029, 9176, 13531, 15464, 16058, 18352, 27062, 30928, 32116, 54124, 59923, 64232, 71521, 108248, 119846, 128464, 143042, 216496, 239692, 286084, 419461, 479384, 500647, 572168, 838922, 958768, 1001294, 1144336, 1677844, 2002588, 2217151, 3355688, 4005176, 4434302, 6711376, 8010352, 8868604, 15520057, 17737208, 31040114, 35474416, 62080228, 124160456, 248320912]

約数ペア:

[(1, 248320912), (2, 124160456), (4, 62080228), (7, 35474416), (8, 31040114), (14, 17737208), (16, 15520057), (28, 8868604), (31, 8010352), (37, 6711376), (56, 4434302), (62, 4005176), (74, 3355688), (112, 2217151), (124, 2002588), (148, 1677844), (217, 1144336), (248, 1001294), (259, 958768), (296, 838922), (434, 572168), (496, 500647), (518, 479384), (592, 419461), (868, 286084), (1036, 239692), (1147, 216496), (1736, 143042), (1933, 128464), (2072, 119846), (2294, 108248), (3472, 71521), (3866, 64232), (4144, 59923), (4588, 54124), (7732, 32116), (8029, 30928), (9176, 27062), (13531, 18352), (15464, 16058)]