228332272

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1854

約数の個数: 80

約数和(自身を含む): 541235200

約数和(自身を除く): 312902928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1708, 1759, 2128, 2318, 3416, 3518, 4636, 6832, 7036, 8113, 9272, 12313, 14072, 16226, 18544, 24626, 28144, 32452, 33421, 49252, 64904, 66842, 98504, 107299, 129808, 133684, 197008, 214598, 233947, 267368, 429196, 467894, 534736, 751093, 858392, 935788, 1502186, 1716784, 1871576, 2038681, 3004372, 3743152, 4077362, 6008744, 8154724, 12017488, 14270767, 16309448, 28541534, 32618896, 57083068, 114166136, 228332272]

約数ペア:

[(1, 228332272), (2, 114166136), (4, 57083068), (7, 32618896), (8, 28541534), (14, 16309448), (16, 14270767), (19, 12017488), (28, 8154724), (38, 6008744), (56, 4077362), (61, 3743152), (76, 3004372), (112, 2038681), (122, 1871576), (133, 1716784), (152, 1502186), (244, 935788), (266, 858392), (304, 751093), (427, 534736), (488, 467894), (532, 429196), (854, 267368), (976, 233947), (1064, 214598), (1159, 197008), (1708, 133684), (1759, 129808), (2128, 107299), (2318, 98504), (3416, 66842), (3518, 64904), (4636, 49252), (6832, 33421), (7036, 32452), (8113, 28144), (9272, 24626), (12313, 18544), (14072, 16226)]