280800604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3203}}^1$

素因数の和:3346

約数の個数: 48

約数和(自身を含む): 585639936

約数和(自身を除く): 304839332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 1414, 2828, 3131, 3203, 6262, 6406, 12524, 12812, 21917, 22421, 43834, 44842, 87668, 89684, 99293, 198586, 323503, 397172, 647006, 695051, 1294012, 1390102, 2264521, 2780204, 4529042, 9058084, 10028593, 20057186, 40114372, 70200151, 140400302, 280800604]

約数ペア:

[(1, 280800604), (2, 140400302), (4, 70200151), (7, 40114372), (14, 20057186), (28, 10028593), (31, 9058084), (62, 4529042), (101, 2780204), (124, 2264521), (202, 1390102), (217, 1294012), (404, 695051), (434, 647006), (707, 397172), (868, 323503), (1414, 198586), (2828, 99293), (3131, 89684), (3203, 87668), (6262, 44842), (6406, 43834), (12524, 22421), (12812, 21917)]