217824488

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 264287512

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 316, 371, 424, 553, 632, 742, 929, 1106, 1484, 1858, 2212, 2968, 3716, 4187, 4424, 6503, 7432, 8374, 13006, 16748, 26012, 29309, 33496, 49237, 52024, 58618, 73391, 98474, 117236, 146782, 196948, 234472, 293564, 344659, 393896, 513737, 587128, 689318, 1027474, 1378636, 2054948, 2757272, 3889723, 4109896, 7779446, 15558892, 27228061, 31117784, 54456122, 108912244, 217824488]

約数ペア:

[(1, 217824488), (2, 108912244), (4, 54456122), (7, 31117784), (8, 27228061), (14, 15558892), (28, 7779446), (53, 4109896), (56, 3889723), (79, 2757272), (106, 2054948), (158, 1378636), (212, 1027474), (316, 689318), (371, 587128), (424, 513737), (553, 393896), (632, 344659), (742, 293564), (929, 234472), (1106, 196948), (1484, 146782), (1858, 117236), (2212, 98474), (2968, 73391), (3716, 58618), (4187, 52024), (4424, 49237), (6503, 33496), (7432, 29309), (8374, 26012), (13006, 16748)]