289969188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{17807}}^1$

素因数の和:17896

約数の個数: 48

約数和(自身を含む): 718018560

約数和(自身を除く): 428049372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5428, 8142, 16284, 17807, 35614, 53421, 71228, 106842, 213684, 409561, 819122, 1050613, 1228683, 1638244, 2101226, 2457366, 3151839, 4202452, 4914732, 6303678, 12607356, 24164099, 48328198, 72492297, 96656396, 144984594, 289969188]

約数ペア:

[(1, 289969188), (2, 144984594), (3, 96656396), (4, 72492297), (6, 48328198), (12, 24164099), (23, 12607356), (46, 6303678), (59, 4914732), (69, 4202452), (92, 3151839), (118, 2457366), (138, 2101226), (177, 1638244), (236, 1228683), (276, 1050613), (354, 819122), (708, 409561), (1357, 213684), (2714, 106842), (4071, 71228), (5428, 53421), (8142, 35614), (16284, 17807)]