213008688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47717}}^1$

素因数の和:47762

約数の個数: 60

約数和(自身を含む): 615371328

約数和(自身を除く): 402362640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 47717, 95434, 143151, 190868, 286302, 381736, 429453, 572604, 763472, 858906, 1145208, 1479227, 1717812, 2290416, 2958454, 3435624, 4437681, 5916908, 6871248, 8875362, 11833816, 13313043, 17750724, 23667632, 26626086, 35501448, 53252172, 71002896, 106504344, 213008688]

約数ペア:

[(1, 213008688), (2, 106504344), (3, 71002896), (4, 53252172), (6, 35501448), (8, 26626086), (9, 23667632), (12, 17750724), (16, 13313043), (18, 11833816), (24, 8875362), (31, 6871248), (36, 5916908), (48, 4437681), (62, 3435624), (72, 2958454), (93, 2290416), (124, 1717812), (144, 1479227), (186, 1145208), (248, 858906), (279, 763472), (372, 572604), (496, 429453), (558, 381736), (744, 286302), (1116, 190868), (1488, 143151), (2232, 95434), (4464, 47717)]