220144968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4927

約数の個数: 96

約数和(自身を含む): 648493560

約数和(自身を除く): 428348592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 612, 629, 666, 888, 1224, 1258, 1332, 1887, 2516, 2664, 3774, 4861, 5032, 5661, 7548, 9722, 11322, 14583, 15096, 19444, 22644, 29166, 38888, 43749, 45288, 58332, 82637, 87498, 116664, 165274, 174996, 179857, 247911, 330548, 349992, 359714, 495822, 539571, 661096, 719428, 743733, 991644, 1079142, 1438856, 1487466, 1618713, 1983288, 2158284, 2974932, 3057569, 3237426, 4316568, 5949864, 6115138, 6474852, 9172707, 12230276, 12949704, 18345414, 24460552, 27518121, 36690828, 55036242, 73381656, 110072484, 220144968]

約数ペア:

[(1, 220144968), (2, 110072484), (3, 73381656), (4, 55036242), (6, 36690828), (8, 27518121), (9, 24460552), (12, 18345414), (17, 12949704), (18, 12230276), (24, 9172707), (34, 6474852), (36, 6115138), (37, 5949864), (51, 4316568), (68, 3237426), (72, 3057569), (74, 2974932), (102, 2158284), (111, 1983288), (136, 1618713), (148, 1487466), (153, 1438856), (204, 1079142), (222, 991644), (296, 743733), (306, 719428), (333, 661096), (408, 539571), (444, 495822), (612, 359714), (629, 349992), (666, 330548), (888, 247911), (1224, 179857), (1258, 174996), (1332, 165274), (1887, 116664), (2516, 87498), (2664, 82637), (3774, 58332), (4861, 45288), (5032, 43749), (5661, 38888), (7548, 29166), (9722, 22644), (11322, 19444), (14583, 15096)]