407993430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2383}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 1057351680

約数和(自身を除く): 649358250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 439, 878, 1317, 2195, 2383, 2634, 4390, 4766, 5707, 6585, 7149, 11414, 11915, 13170, 14298, 17121, 23830, 28535, 30979, 34242, 35745, 57070, 61958, 71490, 85605, 92937, 154895, 171210, 185874, 309790, 464685, 929370, 1046137, 2092274, 3138411, 5230685, 6276822, 10461370, 13599781, 15692055, 27199562, 31384110, 40799343, 67998905, 81598686, 135997810, 203996715, 407993430]

約数ペア:

[(1, 407993430), (2, 203996715), (3, 135997810), (5, 81598686), (6, 67998905), (10, 40799343), (13, 31384110), (15, 27199562), (26, 15692055), (30, 13599781), (39, 10461370), (65, 6276822), (78, 5230685), (130, 3138411), (195, 2092274), (390, 1046137), (439, 929370), (878, 464685), (1317, 309790), (2195, 185874), (2383, 171210), (2634, 154895), (4390, 92937), (4766, 85605), (5707, 71490), (6585, 61958), (7149, 57070), (11414, 35745), (11915, 34242), (13170, 30979), (14298, 28535), (17121, 23830)]