387196236

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31357}}^1$

素因数の和:31388

約数の個数: 72

約数和(自身を含む): 1141431200

約数和(自身を除く): 754234964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 31357, 62714, 94071, 125428, 188142, 219499, 282213, 376284, 438998, 564426, 658497, 877996, 1128852, 1316994, 1536493, 1975491, 2633988, 3072986, 3950982, 4609479, 6145972, 7901964, 9218958, 10755451, 13828437, 18437916, 21510902, 27656874, 32266353, 43021804, 55313748, 64532706, 96799059, 129065412, 193598118, 387196236]

約数ペア:

[(1, 387196236), (2, 193598118), (3, 129065412), (4, 96799059), (6, 64532706), (7, 55313748), (9, 43021804), (12, 32266353), (14, 27656874), (18, 21510902), (21, 18437916), (28, 13828437), (36, 10755451), (42, 9218958), (49, 7901964), (63, 6145972), (84, 4609479), (98, 3950982), (126, 3072986), (147, 2633988), (196, 1975491), (252, 1536493), (294, 1316994), (343, 1128852), (441, 877996), (588, 658497), (686, 564426), (882, 438998), (1029, 376284), (1372, 282213), (1764, 219499), (2058, 188142), (3087, 125428), (4116, 94071), (6174, 62714), (12348, 31357)]