215314344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13781}}^1$

素因数の和:13831

約数の個数: 96

約数和(自身を含む): 687997440

約数和(自身を除く): 472683096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 13781, 15624, 27562, 41343, 55124, 82686, 96467, 110248, 124029, 165372, 192934, 248058, 289401, 330744, 385868, 427211, 496116, 578802, 771736, 854422, 868203, 992232, 1157604, 1281633, 1708844, 1736406, 2315208, 2563266, 2990477, 3417688, 3472812, 3844899, 5126532, 5980954, 6945624, 7689798, 8971431, 10253064, 11961908, 15379596, 17942862, 23923816, 26914293, 30759192, 35885724, 53828586, 71771448, 107657172, 215314344]

約数ペア:

[(1, 215314344), (2, 107657172), (3, 71771448), (4, 53828586), (6, 35885724), (7, 30759192), (8, 26914293), (9, 23923816), (12, 17942862), (14, 15379596), (18, 11961908), (21, 10253064), (24, 8971431), (28, 7689798), (31, 6945624), (36, 5980954), (42, 5126532), (56, 3844899), (62, 3472812), (63, 3417688), (72, 2990477), (84, 2563266), (93, 2315208), (124, 1736406), (126, 1708844), (168, 1281633), (186, 1157604), (217, 992232), (248, 868203), (252, 854422), (279, 771736), (372, 578802), (434, 496116), (504, 427211), (558, 385868), (651, 330744), (744, 289401), (868, 248058), (1116, 192934), (1302, 165372), (1736, 124029), (1953, 110248), (2232, 96467), (2604, 82686), (3906, 55124), (5208, 41343), (7812, 27562), (13781, 15624)]