326054079

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 566473600

約数和(自身を除く): 240419521

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 81, 117, 129, 171, 247, 351, 379, 387, 513, 559, 741, 817, 1053, 1137, 1161, 1539, 1677, 2223, 2451, 3411, 3483, 4927, 5031, 6669, 7201, 7353, 10233, 10621, 14781, 15093, 16297, 20007, 21603, 22059, 30699, 31863, 44343, 45279, 48891, 64809, 66177, 93613, 95589, 133029, 146673, 194427, 211861, 280839, 286767, 309643, 399087, 440019, 583281, 635583, 842517, 860301, 928929, 1320057, 1906749, 2527551, 2786787, 4025359, 5720247, 7582653, 8360361, 12076077, 17160741, 25081083, 36228231, 108684693, 326054079]

約数ペア:

[(1, 326054079), (3, 108684693), (9, 36228231), (13, 25081083), (19, 17160741), (27, 12076077), (39, 8360361), (43, 7582653), (57, 5720247), (81, 4025359), (117, 2786787), (129, 2527551), (171, 1906749), (247, 1320057), (351, 928929), (379, 860301), (387, 842517), (513, 635583), (559, 583281), (741, 440019), (817, 399087), (1053, 309643), (1137, 286767), (1161, 280839), (1539, 211861), (1677, 194427), (2223, 146673), (2451, 133029), (3411, 95589), (3483, 93613), (4927, 66177), (5031, 64809), (6669, 48891), (7201, 45279), (7353, 44343), (10233, 31863), (10621, 30699), (14781, 22059), (15093, 21603), (16297, 20007)]