387359136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 1164683520

約数和(自身を除く): 777324384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 248, 258, 279, 288, 344, 372, 387, 496, 516, 558, 688, 744, 774, 992, 1009, 1032, 1116, 1333, 1376, 1488, 1548, 2018, 2064, 2232, 2666, 2976, 3027, 3096, 3999, 4036, 4128, 4464, 5332, 6054, 6192, 7998, 8072, 8928, 9081, 10664, 11997, 12108, 12384, 15996, 16144, 18162, 21328, 23994, 24216, 31279, 31992, 32288, 36324, 42656, 43387, 47988, 48432, 62558, 63984, 72648, 86774, 93837, 95976, 96864, 125116, 127968, 130161, 145296, 173548, 187674, 191952, 250232, 260322, 281511, 290592, 347096, 375348, 383904, 390483, 500464, 520644, 563022, 694192, 750696, 780966, 1000928, 1041288, 1126044, 1344997, 1388384, 1501392, 1561932, 2082576, 2252088, 2689994, 3002784, 3123864, 4034991, 4165152, 4504176, 5379988, 6247728, 8069982, 9008352, 10759976, 12104973, 12495456, 16139964, 21519952, 24209946, 32279928, 43039904, 48419892, 64559856, 96839784, 129119712, 193679568, 387359136]

約数ペア:

[(1, 387359136), (2, 193679568), (3, 129119712), (4, 96839784), (6, 64559856), (8, 48419892), (9, 43039904), (12, 32279928), (16, 24209946), (18, 21519952), (24, 16139964), (31, 12495456), (32, 12104973), (36, 10759976), (43, 9008352), (48, 8069982), (62, 6247728), (72, 5379988), (86, 4504176), (93, 4165152), (96, 4034991), (124, 3123864), (129, 3002784), (144, 2689994), (172, 2252088), (186, 2082576), (248, 1561932), (258, 1501392), (279, 1388384), (288, 1344997), (344, 1126044), (372, 1041288), (387, 1000928), (496, 780966), (516, 750696), (558, 694192), (688, 563022), (744, 520644), (774, 500464), (992, 390483), (1009, 383904), (1032, 375348), (1116, 347096), (1333, 290592), (1376, 281511), (1488, 260322), (1548, 250232), (2018, 191952), (2064, 187674), (2232, 173548), (2666, 145296), (2976, 130161), (3027, 127968), (3096, 125116), (3999, 96864), (4036, 95976), (4128, 93837), (4464, 86774), (5332, 72648), (6054, 63984), (6192, 62558), (7998, 48432), (8072, 47988), (8928, 43387), (9081, 42656), (10664, 36324), (11997, 32288), (12108, 31992), (12384, 31279), (15996, 24216), (16144, 23994), (18162, 21328)]