388908030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3541}}^1$

素因数の和:4081

約数の個数: 64

約数和(自身を含む): 1069060608

約数和(自身を除く): 680152578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 523, 1046, 1569, 2615, 3138, 3541, 3661, 5230, 7082, 7322, 7845, 10623, 10983, 15690, 17705, 18305, 21246, 21966, 24787, 35410, 36610, 49574, 53115, 54915, 74361, 106230, 109830, 123935, 148722, 247870, 371805, 743610, 1851943, 3703886, 5555829, 9259715, 11111658, 12963601, 18519430, 25927202, 27779145, 38890803, 55558290, 64818005, 77781606, 129636010, 194454015, 388908030]

約数ペア:

[(1, 388908030), (2, 194454015), (3, 129636010), (5, 77781606), (6, 64818005), (7, 55558290), (10, 38890803), (14, 27779145), (15, 25927202), (21, 18519430), (30, 12963601), (35, 11111658), (42, 9259715), (70, 5555829), (105, 3703886), (210, 1851943), (523, 743610), (1046, 371805), (1569, 247870), (2615, 148722), (3138, 123935), (3541, 109830), (3661, 106230), (5230, 74361), (7082, 54915), (7322, 53115), (7845, 49574), (10623, 36610), (10983, 35410), (15690, 24787), (17705, 21966), (18305, 21246)]