211312728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 626895360

約数和(自身を除く): 415582632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 367, 396, 727, 734, 792, 1101, 1454, 1468, 2181, 2202, 2908, 2936, 3303, 4037, 4362, 4404, 5816, 6543, 6606, 7997, 8074, 8724, 8808, 12111, 13086, 13212, 15994, 16148, 17448, 23991, 24222, 26172, 26424, 31988, 32296, 36333, 47982, 48444, 52344, 63976, 71973, 72666, 95964, 96888, 143946, 145332, 191928, 266809, 287892, 290664, 533618, 575784, 800427, 1067236, 1600854, 2134472, 2401281, 2934899, 3201708, 4802562, 5869798, 6403416, 8804697, 9605124, 11739596, 17609394, 19210248, 23479192, 26414091, 35218788, 52828182, 70437576, 105656364, 211312728]

約数ペア:

[(1, 211312728), (2, 105656364), (3, 70437576), (4, 52828182), (6, 35218788), (8, 26414091), (9, 23479192), (11, 19210248), (12, 17609394), (18, 11739596), (22, 9605124), (24, 8804697), (33, 6403416), (36, 5869798), (44, 4802562), (66, 3201708), (72, 2934899), (88, 2401281), (99, 2134472), (132, 1600854), (198, 1067236), (264, 800427), (367, 575784), (396, 533618), (727, 290664), (734, 287892), (792, 266809), (1101, 191928), (1454, 145332), (1468, 143946), (2181, 96888), (2202, 95964), (2908, 72666), (2936, 71973), (3303, 63976), (4037, 52344), (4362, 48444), (4404, 47982), (5816, 36333), (6543, 32296), (6606, 31988), (7997, 26424), (8074, 26172), (8724, 24222), (8808, 23991), (12111, 17448), (13086, 16148), (13212, 15994)]