257540052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 754145280

約数和(自身を除く): 496605228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 167, 231, 308, 334, 462, 501, 668, 924, 1002, 1169, 1669, 1837, 2004, 2338, 3338, 3507, 3674, 4676, 5007, 5511, 6676, 7014, 7348, 10014, 11022, 11683, 12859, 14028, 18359, 20028, 22044, 23366, 25718, 35049, 36718, 38577, 46732, 51436, 55077, 70098, 73436, 77154, 110154, 128513, 140196, 154308, 220308, 257026, 278723, 385539, 514052, 557446, 771078, 836169, 1114892, 1542156, 1672338, 1951061, 3065953, 3344676, 3902122, 5853183, 6131906, 7804244, 9197859, 11706366, 12263812, 18395718, 21461671, 23412732, 36791436, 42923342, 64385013, 85846684, 128770026, 257540052]

約数ペア:

[(1, 257540052), (2, 128770026), (3, 85846684), (4, 64385013), (6, 42923342), (7, 36791436), (11, 23412732), (12, 21461671), (14, 18395718), (21, 12263812), (22, 11706366), (28, 9197859), (33, 7804244), (42, 6131906), (44, 5853183), (66, 3902122), (77, 3344676), (84, 3065953), (132, 1951061), (154, 1672338), (167, 1542156), (231, 1114892), (308, 836169), (334, 771078), (462, 557446), (501, 514052), (668, 385539), (924, 278723), (1002, 257026), (1169, 220308), (1669, 154308), (1837, 140196), (2004, 128513), (2338, 110154), (3338, 77154), (3507, 73436), (3674, 70098), (4676, 55077), (5007, 51436), (5511, 46732), (6676, 38577), (7014, 36718), (7348, 35049), (10014, 25718), (11022, 23366), (11683, 22044), (12859, 20028), (14028, 18359)]