247553712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1248

約数の個数: 160

約数和(自身を含む): 824232960

約数和(自身を除く): 576679248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1153, 1278, 1491, 1512, 1704, 1917, 1988, 2306, 2556, 2982, 3024, 3408, 3459, 3834, 3976, 4473, 4612, 5112, 5964, 6918, 7668, 7952, 8071, 8946, 9224, 10224, 10377, 11928, 13419, 13836, 15336, 16142, 17892, 18448, 20754, 23856, 24213, 26838, 27672, 30672, 31131, 32284, 35784, 41508, 48426, 53676, 55344, 62262, 64568, 71568, 72639, 81863, 83016, 96852, 107352, 124524, 129136, 145278, 163726, 166032, 193704, 214704, 217917, 245589, 249048, 290556, 327452, 387408, 435834, 491178, 498096, 573041, 581112, 654904, 736767, 871668, 982356, 1146082, 1162224, 1309808, 1473534, 1719123, 1743336, 1964712, 2210301, 2292164, 2947068, 3438246, 3486672, 3929424, 4420602, 4584328, 5157369, 5894136, 6876492, 8841204, 9168656, 10314738, 11788272, 13752984, 15472107, 17682408, 20629476, 27505968, 30944214, 35364816, 41258952, 61888428, 82517904, 123776856, 247553712]

約数ペア:

[(1, 247553712), (2, 123776856), (3, 82517904), (4, 61888428), (6, 41258952), (7, 35364816), (8, 30944214), (9, 27505968), (12, 20629476), (14, 17682408), (16, 15472107), (18, 13752984), (21, 11788272), (24, 10314738), (27, 9168656), (28, 8841204), (36, 6876492), (42, 5894136), (48, 5157369), (54, 4584328), (56, 4420602), (63, 3929424), (71, 3486672), (72, 3438246), (84, 2947068), (108, 2292164), (112, 2210301), (126, 1964712), (142, 1743336), (144, 1719123), (168, 1473534), (189, 1309808), (213, 1162224), (216, 1146082), (252, 982356), (284, 871668), (336, 736767), (378, 654904), (426, 581112), (432, 573041), (497, 498096), (504, 491178), (568, 435834), (639, 387408), (756, 327452), (852, 290556), (994, 249048), (1008, 245589), (1136, 217917), (1153, 214704), (1278, 193704), (1491, 166032), (1512, 163726), (1704, 145278), (1917, 129136), (1988, 124524), (2306, 107352), (2556, 96852), (2982, 83016), (3024, 81863), (3408, 72639), (3459, 71568), (3834, 64568), (3976, 62262), (4473, 55344), (4612, 53676), (5112, 48426), (5964, 41508), (6918, 35784), (7668, 32284), (7952, 31131), (8071, 30672), (8946, 27672), (9224, 26838), (10224, 24213), (10377, 23856), (11928, 20754), (13419, 18448), (13836, 17892), (15336, 16142)]