427905072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2088

約数の個数: 160

約数和(自身を含む): 1424194560

約数和(自身を除く): 996289488

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, 1278, 1491, 1512, 1704, 1917, 1988, 1993, 2556, 2982, 3024, 3408, 3834, 3976, 3986, 4473, 5112, 5964, 5979, 7668, 7952, 7972, 8946, 10224, 11928, 11958, 13419, 13951, 15336, 15944, 17892, 17937, 23856, 23916, 26838, 27902, 30672, 31888, 35784, 35874, 41853, 47832, 53676, 53811, 55804, 71568, 71748, 83706, 95664, 107352, 107622, 111608, 125559, 141503, 143496, 167412, 214704, 215244, 223216, 251118, 283006, 286992, 334824, 376677, 424509, 430488, 502236, 566012, 669648, 753354, 849018, 860976, 990521, 1004472, 1132024, 1273527, 1506708, 1698036, 1981042, 2008944, 2264048, 2547054, 2971563, 3013416, 3396072, 3820581, 3962084, 5094108, 5943126, 6026832, 6792144, 7641162, 7924168, 8914689, 10188216, 11886252, 15282324, 15848336, 17829378, 20376432, 23772504, 26744067, 30564648, 35658756, 47545008, 53488134, 61129296, 71317512, 106976268, 142635024, 213952536, 427905072]

約数ペア:

[(1, 427905072), (2, 213952536), (3, 142635024), (4, 106976268), (6, 71317512), (7, 61129296), (8, 53488134), (9, 47545008), (12, 35658756), (14, 30564648), (16, 26744067), (18, 23772504), (21, 20376432), (24, 17829378), (27, 15848336), (28, 15282324), (36, 11886252), (42, 10188216), (48, 8914689), (54, 7924168), (56, 7641162), (63, 6792144), (71, 6026832), (72, 5943126), (84, 5094108), (108, 3962084), (112, 3820581), (126, 3396072), (142, 3013416), (144, 2971563), (168, 2547054), (189, 2264048), (213, 2008944), (216, 1981042), (252, 1698036), (284, 1506708), (336, 1273527), (378, 1132024), (426, 1004472), (432, 990521), (497, 860976), (504, 849018), (568, 753354), (639, 669648), (756, 566012), (852, 502236), (994, 430488), (1008, 424509), (1136, 376677), (1278, 334824), (1491, 286992), (1512, 283006), (1704, 251118), (1917, 223216), (1988, 215244), (1993, 214704), (2556, 167412), (2982, 143496), (3024, 141503), (3408, 125559), (3834, 111608), (3976, 107622), (3986, 107352), (4473, 95664), (5112, 83706), (5964, 71748), (5979, 71568), (7668, 55804), (7952, 53811), (7972, 53676), (8946, 47832), (10224, 41853), (11928, 35874), (11958, 35784), (13419, 31888), (13951, 30672), (15336, 27902), (15944, 26838), (17892, 23916), (17937, 23856)]