289859688

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{20029}}^1$

素因数の和:20111

約数の個数: 64

約数和(自身を含む): 817224000

約数和(自身を除く): 527364312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 7236, 14472, 20029, 40058, 60087, 80116, 120174, 160232, 180261, 240348, 360522, 480696, 540783, 721044, 1081566, 1341943, 1442088, 2163132, 2683886, 4025829, 4326264, 5367772, 8051658, 10735544, 12077487, 16103316, 24154974, 32206632, 36232461, 48309948, 72464922, 96619896, 144929844, 289859688]

約数ペア:

[(1, 289859688), (2, 144929844), (3, 96619896), (4, 72464922), (6, 48309948), (8, 36232461), (9, 32206632), (12, 24154974), (18, 16103316), (24, 12077487), (27, 10735544), (36, 8051658), (54, 5367772), (67, 4326264), (72, 4025829), (108, 2683886), (134, 2163132), (201, 1442088), (216, 1341943), (268, 1081566), (402, 721044), (536, 540783), (603, 480696), (804, 360522), (1206, 240348), (1608, 180261), (1809, 160232), (2412, 120174), (3618, 80116), (4824, 60087), (7236, 40058), (14472, 20029)]