236442255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 443857920

約数和(自身を除く): 207415665

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 109, 219, 283, 327, 365, 511, 545, 763, 849, 1095, 1415, 1533, 1635, 1981, 2289, 2555, 3815, 4245, 5943, 7665, 7957, 9905, 11445, 20659, 23871, 29715, 30847, 39785, 55699, 61977, 92541, 103295, 119355, 144613, 154235, 167097, 215929, 278495, 309885, 433839, 462705, 647787, 723065, 835485, 1079645, 2169195, 2251831, 3238935, 6755493, 11259155, 15762817, 33777465, 47288451, 78814085, 236442255]

約数ペア:

[(1, 236442255), (3, 78814085), (5, 47288451), (7, 33777465), (15, 15762817), (21, 11259155), (35, 6755493), (73, 3238935), (105, 2251831), (109, 2169195), (219, 1079645), (283, 835485), (327, 723065), (365, 647787), (511, 462705), (545, 433839), (763, 309885), (849, 278495), (1095, 215929), (1415, 167097), (1533, 154235), (1635, 144613), (1981, 119355), (2289, 103295), (2555, 92541), (3815, 61977), (4245, 55699), (5943, 39785), (7665, 30847), (7957, 29715), (9905, 23871), (11445, 20659)]