289310616

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{63781}}^1$

素因数の和:63806

約数の個数: 80

約数和(自身を含む): 926114640

約数和(自身を除く): 636804024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 63781, 127562, 191343, 255124, 382686, 446467, 510248, 574029, 765372, 892934, 1148058, 1339401, 1530744, 1722087, 1785868, 2296116, 2678802, 3444174, 3571736, 4018203, 4592232, 5166261, 5357604, 6888348, 8036406, 10332522, 10715208, 12054609, 13776696, 16072812, 20665044, 24109218, 32145624, 36163827, 41330088, 48218436, 72327654, 96436872, 144655308, 289310616]

約数ペア:

[(1, 289310616), (2, 144655308), (3, 96436872), (4, 72327654), (6, 48218436), (7, 41330088), (8, 36163827), (9, 32145624), (12, 24109218), (14, 20665044), (18, 16072812), (21, 13776696), (24, 12054609), (27, 10715208), (28, 10332522), (36, 8036406), (42, 6888348), (54, 5357604), (56, 5166261), (63, 4592232), (72, 4018203), (81, 3571736), (84, 3444174), (108, 2678802), (126, 2296116), (162, 1785868), (168, 1722087), (189, 1530744), (216, 1339401), (252, 1148058), (324, 892934), (378, 765372), (504, 574029), (567, 510248), (648, 446467), (756, 382686), (1134, 255124), (1512, 191343), (2268, 127562), (4536, 63781)]