213129576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 650188800

約数和(自身を除く): 437059224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 271, 297, 331, 396, 542, 594, 662, 792, 813, 993, 1084, 1188, 1324, 1626, 1986, 2168, 2376, 2439, 2648, 2979, 2981, 3252, 3641, 3972, 4878, 5958, 5962, 6504, 7282, 7317, 7944, 8937, 8943, 9756, 10923, 11916, 11924, 14564, 14634, 17874, 17886, 19512, 21846, 23832, 23848, 26829, 29128, 29268, 32769, 35748, 35772, 43692, 53658, 58536, 65538, 71496, 71544, 80487, 87384, 89701, 98307, 107316, 131076, 160974, 179402, 196614, 214632, 262152, 269103, 321948, 358804, 393228, 538206, 643896, 717608, 786456, 807309, 986711, 1076412, 1614618, 1973422, 2152824, 2421927, 2960133, 3229236, 3946844, 4843854, 5920266, 6458472, 7893688, 8880399, 9687708, 11840532, 17760798, 19375416, 23681064, 26641197, 35521596, 53282394, 71043192, 106564788, 213129576]

約数ペア:

[(1, 213129576), (2, 106564788), (3, 71043192), (4, 53282394), (6, 35521596), (8, 26641197), (9, 23681064), (11, 19375416), (12, 17760798), (18, 11840532), (22, 9687708), (24, 8880399), (27, 7893688), (33, 6458472), (36, 5920266), (44, 4843854), (54, 3946844), (66, 3229236), (72, 2960133), (88, 2421927), (99, 2152824), (108, 1973422), (132, 1614618), (198, 1076412), (216, 986711), (264, 807309), (271, 786456), (297, 717608), (331, 643896), (396, 538206), (542, 393228), (594, 358804), (662, 321948), (792, 269103), (813, 262152), (993, 214632), (1084, 196614), (1188, 179402), (1324, 160974), (1626, 131076), (1986, 107316), (2168, 98307), (2376, 89701), (2439, 87384), (2648, 80487), (2979, 71544), (2981, 71496), (3252, 65538), (3641, 58536), (3972, 53658), (4878, 43692), (5958, 35772), (5962, 35748), (6504, 32769), (7282, 29268), (7317, 29128), (7944, 26829), (8937, 23848), (8943, 23832), (9756, 21846), (10923, 19512), (11916, 17886), (11924, 17874), (14564, 14634)]