408053808

素因数分解:

$2^4\times 3^3\times {\mathrm{661}}^1\times {\mathrm{1429}}^1$

素因数の和:2107

約数の個数: 80

約数和(自身を含む): 1173858400

約数和(自身を除く): 765804592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661, 1322, 1429, 1983, 2644, 2858, 3966, 4287, 5288, 5716, 5949, 7932, 8574, 10576, 11432, 11898, 12861, 15864, 17148, 17847, 22864, 23796, 25722, 31728, 34296, 35694, 38583, 47592, 51444, 68592, 71388, 77166, 95184, 102888, 142776, 154332, 205776, 285552, 308664, 617328, 944569, 1889138, 2833707, 3778276, 5667414, 7556552, 8501121, 11334828, 15113104, 17002242, 22669656, 25503363, 34004484, 45339312, 51006726, 68008968, 102013452, 136017936, 204026904, 408053808]

約数ペア:

[(1, 408053808), (2, 204026904), (3, 136017936), (4, 102013452), (6, 68008968), (8, 51006726), (9, 45339312), (12, 34004484), (16, 25503363), (18, 22669656), (24, 17002242), (27, 15113104), (36, 11334828), (48, 8501121), (54, 7556552), (72, 5667414), (108, 3778276), (144, 2833707), (216, 1889138), (432, 944569), (661, 617328), (1322, 308664), (1429, 285552), (1983, 205776), (2644, 154332), (2858, 142776), (3966, 102888), (4287, 95184), (5288, 77166), (5716, 71388), (5949, 68592), (7932, 51444), (8574, 47592), (10576, 38583), (11432, 35694), (11898, 34296), (12861, 31728), (15864, 25722), (17148, 23796), (17847, 22864)]