213353532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 108

約数和(自身を含む): 637601328

約数和(自身を除く): 424247796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 881, 961, 1116, 1302, 1762, 1922, 1953, 2604, 2643, 2883, 3524, 3844, 3906, 5286, 5766, 6167, 6727, 7812, 7929, 8649, 10572, 11532, 12334, 13454, 15858, 17298, 18501, 20181, 24668, 26908, 27311, 31716, 34596, 37002, 40362, 54622, 55503, 60543, 74004, 80724, 81933, 109244, 111006, 121086, 163866, 191177, 222012, 242172, 245799, 327732, 382354, 491598, 573531, 764708, 846641, 983196, 1147062, 1693282, 1720593, 2294124, 2539923, 3386564, 3441186, 5079846, 5926487, 6882372, 7619769, 10159692, 11852974, 15239538, 17779461, 23705948, 30479076, 35558922, 53338383, 71117844, 106676766, 213353532]

約数ペア:

[(1, 213353532), (2, 106676766), (3, 71117844), (4, 53338383), (6, 35558922), (7, 30479076), (9, 23705948), (12, 17779461), (14, 15239538), (18, 11852974), (21, 10159692), (28, 7619769), (31, 6882372), (36, 5926487), (42, 5079846), (62, 3441186), (63, 3386564), (84, 2539923), (93, 2294124), (124, 1720593), (126, 1693282), (186, 1147062), (217, 983196), (252, 846641), (279, 764708), (372, 573531), (434, 491598), (558, 382354), (651, 327732), (868, 245799), (881, 242172), (961, 222012), (1116, 191177), (1302, 163866), (1762, 121086), (1922, 111006), (1953, 109244), (2604, 81933), (2643, 80724), (2883, 74004), (3524, 60543), (3844, 55503), (3906, 54622), (5286, 40362), (5766, 37002), (6167, 34596), (6727, 31716), (7812, 27311), (7929, 26908), (8649, 24668), (10572, 20181), (11532, 18501), (12334, 17298), (13454, 15858)]