336203920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323273}}^1$

素因数の和:323299

約数の個数: 40

約数和(自身を含む): 841805496

約数和(自身を除く): 505601576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 323273, 646546, 1293092, 1616365, 2586184, 3232730, 4202549, 5172368, 6465460, 8405098, 12930920, 16810196, 21012745, 25861840, 33620392, 42025490, 67240784, 84050980, 168101960, 336203920]

約数ペア:

[(1, 336203920), (2, 168101960), (4, 84050980), (5, 67240784), (8, 42025490), (10, 33620392), (13, 25861840), (16, 21012745), (20, 16810196), (26, 12930920), (40, 8405098), (52, 6465460), (65, 5172368), (80, 4202549), (104, 3232730), (130, 2586184), (208, 1616365), (260, 1293092), (520, 646546), (1040, 323273)]