242618500

素因数分解:

$2^2\times 5^3\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 531406512

約数和(自身を除く): 288788012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 641, 757, 1282, 1514, 2564, 3028, 3205, 3785, 6410, 7570, 12820, 15140, 16025, 18925, 32050, 37850, 64100, 75700, 80125, 94625, 160250, 189250, 320500, 378500, 485237, 970474, 1940948, 2426185, 4852370, 9704740, 12130925, 24261850, 48523700, 60654625, 121309250, 242618500]

約数ペア:

[(1, 242618500), (2, 121309250), (4, 60654625), (5, 48523700), (10, 24261850), (20, 12130925), (25, 9704740), (50, 4852370), (100, 2426185), (125, 1940948), (250, 970474), (500, 485237), (641, 378500), (757, 320500), (1282, 189250), (1514, 160250), (2564, 94625), (3028, 80125), (3205, 75700), (3785, 64100), (6410, 37850), (7570, 32050), (12820, 18925), (15140, 16025)]