358491172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9508

約数の個数: 48

約数和(自身を含む): 732074112

約数和(自身を除く): 373582940

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 9431, 9503, 18862, 19006, 37724, 38012, 122603, 160327, 245206, 320654, 405533, 490412, 641308, 811066, 1622132, 2084251, 4168502, 5271929, 6894061, 8337004, 10543858, 13788122, 21087716, 27576244, 89622793, 179245586, 358491172]

約数ペア:

[(1, 358491172), (2, 179245586), (4, 89622793), (13, 27576244), (17, 21087716), (26, 13788122), (34, 10543858), (43, 8337004), (52, 6894061), (68, 5271929), (86, 4168502), (172, 2084251), (221, 1622132), (442, 811066), (559, 641308), (731, 490412), (884, 405533), (1118, 320654), (1462, 245206), (2236, 160327), (2924, 122603), (9431, 38012), (9503, 37724), (18862, 19006)]