271620132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{809}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 739458720

約数和(自身を除く): 467838588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 571, 588, 809, 1142, 1618, 1713, 2284, 2427, 3236, 3426, 3997, 4854, 5663, 6852, 7994, 9708, 11326, 11991, 15988, 16989, 22652, 23982, 27979, 33978, 39641, 47964, 55958, 67956, 79282, 83937, 111916, 118923, 158564, 167874, 237846, 335748, 461939, 475692, 923878, 1385817, 1847756, 2771634, 3233573, 5543268, 6467146, 9700719, 12934292, 19401438, 22635011, 38802876, 45270022, 67905033, 90540044, 135810066, 271620132]

約数ペア:

[(1, 271620132), (2, 135810066), (3, 90540044), (4, 67905033), (6, 45270022), (7, 38802876), (12, 22635011), (14, 19401438), (21, 12934292), (28, 9700719), (42, 6467146), (49, 5543268), (84, 3233573), (98, 2771634), (147, 1847756), (196, 1385817), (294, 923878), (571, 475692), (588, 461939), (809, 335748), (1142, 237846), (1618, 167874), (1713, 158564), (2284, 118923), (2427, 111916), (3236, 83937), (3426, 79282), (3997, 67956), (4854, 55958), (5663, 47964), (6852, 39641), (7994, 33978), (9708, 27979), (11326, 23982), (11991, 22652), (15988, 16989)]