420163548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{13933}}^1$

素因数の和:14306

約数の個数: 48

約数和(自身を含む): 1123637760

約数和(自身を除く): 703474212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1077, 1436, 2154, 2513, 4308, 5026, 7539, 10052, 13933, 15078, 27866, 30156, 41799, 55732, 83598, 97531, 167196, 195062, 292593, 390124, 585186, 1170372, 5001947, 10003894, 15005841, 20007788, 30011682, 35013629, 60023364, 70027258, 105040887, 140054516, 210081774, 420163548]

約数ペア:

[(1, 420163548), (2, 210081774), (3, 140054516), (4, 105040887), (6, 70027258), (7, 60023364), (12, 35013629), (14, 30011682), (21, 20007788), (28, 15005841), (42, 10003894), (84, 5001947), (359, 1170372), (718, 585186), (1077, 390124), (1436, 292593), (2154, 195062), (2513, 167196), (4308, 97531), (5026, 83598), (7539, 55732), (10052, 41799), (13933, 30156), (15078, 27866)]