309629740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3833}}^1$

素因数の和:4426

約数の個数: 48

約数和(自身を含む): 744593472

約数和(自身を除く): 434963732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 2308, 2885, 3833, 4039, 5770, 7666, 8078, 11540, 15332, 16156, 19165, 20195, 26831, 38330, 40390, 53662, 76660, 80780, 107324, 134155, 268310, 536620, 2211641, 4423282, 8846564, 11058205, 15481487, 22116410, 30962974, 44232820, 61925948, 77407435, 154814870, 309629740]

約数ペア:

[(1, 309629740), (2, 154814870), (4, 77407435), (5, 61925948), (7, 44232820), (10, 30962974), (14, 22116410), (20, 15481487), (28, 11058205), (35, 8846564), (70, 4423282), (140, 2211641), (577, 536620), (1154, 268310), (2308, 134155), (2885, 107324), (3833, 80780), (4039, 76660), (5770, 53662), (7666, 40390), (8078, 38330), (11540, 26831), (15332, 20195), (16156, 19165)]