738576740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16113

約数の個数: 72

約数和(自身を含む): 1794670080

約数和(自身を除く): 1056093340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 16063, 22990, 32126, 45980, 64252, 80315, 160630, 176693, 305197, 321260, 353386, 610394, 706772, 883465, 1220788, 1525985, 1766930, 1943623, 3051970, 3357167, 3533860, 3887246, 6103940, 6714334, 7774492, 9718115, 13428668, 16785835, 19436230, 33571670, 36928837, 38872460, 67143340, 73857674, 147715348, 184644185, 369288370, 738576740]

約数ペア:

[(1, 738576740), (2, 369288370), (4, 184644185), (5, 147715348), (10, 73857674), (11, 67143340), (19, 38872460), (20, 36928837), (22, 33571670), (38, 19436230), (44, 16785835), (55, 13428668), (76, 9718115), (95, 7774492), (110, 6714334), (121, 6103940), (190, 3887246), (209, 3533860), (220, 3357167), (242, 3051970), (380, 1943623), (418, 1766930), (484, 1525985), (605, 1220788), (836, 883465), (1045, 706772), (1210, 610394), (2090, 353386), (2299, 321260), (2420, 305197), (4180, 176693), (4598, 160630), (9196, 80315), (11495, 64252), (16063, 45980), (22990, 32126)]