318948588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14221}}^1$

素因数の和:14327

約数の個数: 72

約数和(自身を含む): 931825440

約数和(自身を除く): 612876852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 14221, 22428, 28442, 42663, 56884, 85326, 99547, 127989, 170652, 199094, 255978, 298641, 398188, 511956, 597282, 895923, 1194564, 1265669, 1791846, 2531338, 3583692, 3797007, 5062676, 7594014, 8859683, 11391021, 15188028, 17719366, 22782042, 26579049, 35438732, 45564084, 53158098, 79737147, 106316196, 159474294, 318948588]

約数ペア:

[(1, 318948588), (2, 159474294), (3, 106316196), (4, 79737147), (6, 53158098), (7, 45564084), (9, 35438732), (12, 26579049), (14, 22782042), (18, 17719366), (21, 15188028), (28, 11391021), (36, 8859683), (42, 7594014), (63, 5062676), (84, 3797007), (89, 3583692), (126, 2531338), (178, 1791846), (252, 1265669), (267, 1194564), (356, 895923), (534, 597282), (623, 511956), (801, 398188), (1068, 298641), (1246, 255978), (1602, 199094), (1869, 170652), (2492, 127989), (3204, 99547), (3738, 85326), (5607, 56884), (7476, 42663), (11214, 28442), (14221, 22428)]