378402430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 811819008

約数和(自身を除く): 433416578

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 155, 206, 217, 310, 434, 515, 721, 1030, 1085, 1442, 1693, 2170, 3193, 3386, 3605, 6386, 7210, 8465, 11851, 15965, 16930, 22351, 23702, 31930, 44702, 52483, 59255, 104966, 111755, 118510, 174379, 223510, 262415, 348758, 367381, 524830, 734762, 871895, 1220653, 1743790, 1836905, 2441306, 3673810, 5405749, 6103265, 10811498, 12206530, 27028745, 37840243, 54057490, 75680486, 189201215, 378402430]

約数ペア:

[(1, 378402430), (2, 189201215), (5, 75680486), (7, 54057490), (10, 37840243), (14, 27028745), (31, 12206530), (35, 10811498), (62, 6103265), (70, 5405749), (103, 3673810), (155, 2441306), (206, 1836905), (217, 1743790), (310, 1220653), (434, 871895), (515, 734762), (721, 524830), (1030, 367381), (1085, 348758), (1442, 262415), (1693, 223510), (2170, 174379), (3193, 118510), (3386, 111755), (3605, 104966), (6386, 59255), (7210, 52483), (8465, 44702), (11851, 31930), (15965, 23702), (16930, 22351)]