312796640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150383}}^1$

素因数の和:150411

約数の個数: 48

約数和(自身を含む): 795832128

約数和(自身を除く): 483035488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 150383, 300766, 601532, 751915, 1203064, 1503830, 1954979, 2406128, 3007660, 3909958, 4812256, 6015320, 7819916, 9774895, 12030640, 15639832, 19549790, 24061280, 31279664, 39099580, 62559328, 78199160, 156398320, 312796640]

約数ペア:

[(1, 312796640), (2, 156398320), (4, 78199160), (5, 62559328), (8, 39099580), (10, 31279664), (13, 24061280), (16, 19549790), (20, 15639832), (26, 12030640), (32, 9774895), (40, 7819916), (52, 6015320), (65, 4812256), (80, 3909958), (104, 3007660), (130, 2406128), (160, 1954979), (208, 1503830), (260, 1203064), (416, 751915), (520, 601532), (1040, 300766), (2080, 150383)]