243500691740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{433229}}^1$

素因数の和:433574

約数の個数: 48

約数和(自身を含む): 517484570400

約数和(自身を除く): 273983878660

約数列:

[1, 2, 4, 5, 10, 20, 157, 179, 314, 358, 628, 716, 785, 895, 1570, 1790, 3140, 3580, 28103, 56206, 112412, 140515, 281030, 433229, 562060, 866458, 1732916, 2166145, 4332290, 8664580, 68016953, 77547991, 136033906, 155095982, 272067812, 310191964, 340084765, 387739955, 680169530, 775479910, 1360339060, 1550959820, 12175034587, 24350069174, 48700138348, 60875172935, 121750345870, 243500691740]

約数ペア:

[(1, 243500691740), (2, 121750345870), (4, 60875172935), (5, 48700138348), (10, 24350069174), (20, 12175034587), (157, 1550959820), (179, 1360339060), (314, 775479910), (358, 680169530), (628, 387739955), (716, 340084765), (785, 310191964), (895, 272067812), (1570, 155095982), (1790, 136033906), (3140, 77547991), (3580, 68016953), (28103, 8664580), (56206, 4332290), (112412, 2166145), (140515, 1732916), (281030, 866458), (433229, 562060)]