639401532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3623}}^1$

素因数の和:3839

約数の個数: 96

約数和(自身を含む): 1870331904

約数和(自身を除く): 1230930372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 191, 231, 308, 382, 462, 573, 764, 924, 1146, 1337, 2101, 2292, 2674, 3623, 4011, 4202, 5348, 6303, 7246, 8022, 8404, 10869, 12606, 14492, 14707, 16044, 21738, 25212, 25361, 29414, 39853, 43476, 44121, 50722, 58828, 76083, 79706, 88242, 101444, 119559, 152166, 159412, 176484, 239118, 278971, 304332, 478236, 557942, 691993, 836913, 1115884, 1383986, 1673826, 2075979, 2767972, 3347652, 4151958, 4843951, 7611923, 8303916, 9687902, 14531853, 15223846, 19375804, 22835769, 29063706, 30447692, 45671538, 53283461, 58127412, 91343076, 106566922, 159850383, 213133844, 319700766, 639401532]

約数ペア:

[(1, 639401532), (2, 319700766), (3, 213133844), (4, 159850383), (6, 106566922), (7, 91343076), (11, 58127412), (12, 53283461), (14, 45671538), (21, 30447692), (22, 29063706), (28, 22835769), (33, 19375804), (42, 15223846), (44, 14531853), (66, 9687902), (77, 8303916), (84, 7611923), (132, 4843951), (154, 4151958), (191, 3347652), (231, 2767972), (308, 2075979), (382, 1673826), (462, 1383986), (573, 1115884), (764, 836913), (924, 691993), (1146, 557942), (1337, 478236), (2101, 304332), (2292, 278971), (2674, 239118), (3623, 176484), (4011, 159412), (4202, 152166), (5348, 119559), (6303, 101444), (7246, 88242), (8022, 79706), (8404, 76083), (10869, 58828), (12606, 50722), (14492, 44121), (14707, 43476), (16044, 39853), (21738, 29414), (25212, 25361)]