289330808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 604648800

約数和(自身を除く): 315317992

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 61, 104, 118, 122, 236, 244, 472, 488, 767, 773, 793, 1534, 1546, 1586, 3068, 3092, 3172, 3599, 6136, 6184, 6344, 7198, 10049, 14396, 20098, 28792, 40196, 45607, 46787, 47153, 80392, 91214, 93574, 94306, 182428, 187148, 188612, 364856, 374296, 377224, 592891, 612989, 1185782, 1225978, 2371564, 2451956, 2782027, 4743128, 4903912, 5564054, 11128108, 22256216, 36166351, 72332702, 144665404, 289330808]

約数ペア:

[(1, 289330808), (2, 144665404), (4, 72332702), (8, 36166351), (13, 22256216), (26, 11128108), (52, 5564054), (59, 4903912), (61, 4743128), (104, 2782027), (118, 2451956), (122, 2371564), (236, 1225978), (244, 1185782), (472, 612989), (488, 592891), (767, 377224), (773, 374296), (793, 364856), (1534, 188612), (1546, 187148), (1586, 182428), (3068, 94306), (3092, 93574), (3172, 91214), (3599, 80392), (6136, 47153), (6184, 46787), (6344, 45607), (7198, 40196), (10049, 28792), (14396, 20098)]