8480808

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19167192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 79, 84, 108, 126, 142, 158, 168, 189, 213, 216, 237, 252, 284, 316, 378, 426, 474, 497, 504, 553, 568, 632, 639, 711, 756, 852, 948, 994, 1106, 1278, 1422, 1491, 1512, 1659, 1704, 1896, 1917, 1988, 2133, 2212, 2556, 2844, 2982, 3318, 3834, 3976, 4266, 4424, 4473, 4977, 5112, 5609, 5688, 5964, 6636, 7668, 8532, 8946, 9954, 11218, 11928, 13272, 13419, 14931, 15336, 16827, 17064, 17892, 19908, 22436, 26838, 29862, 33654, 35784, 39263, 39816, 44872, 50481, 53676, 59724, 67308, 78526, 100962, 107352, 117789, 119448, 134616, 151443, 157052, 201924, 235578, 302886, 314104, 353367, 403848, 471156, 605772, 706734, 942312, 1060101, 1211544, 1413468, 2120202, 2826936, 4240404, 8480808]

約数ペア:

[(1, 8480808), (2, 4240404), (3, 2826936), (4, 2120202), (6, 1413468), (7, 1211544), (8, 1060101), (9, 942312), (12, 706734), (14, 605772), (18, 471156), (21, 403848), (24, 353367), (27, 314104), (28, 302886), (36, 235578), (42, 201924), (54, 157052), (56, 151443), (63, 134616), (71, 119448), (72, 117789), (79, 107352), (84, 100962), (108, 78526), (126, 67308), (142, 59724), (158, 53676), (168, 50481), (189, 44872), (213, 39816), (216, 39263), (237, 35784), (252, 33654), (284, 29862), (316, 26838), (378, 22436), (426, 19908), (474, 17892), (497, 17064), (504, 16827), (553, 15336), (568, 14931), (632, 13419), (639, 13272), (711, 11928), (756, 11218), (852, 9954), (948, 8946), (994, 8532), (1106, 7668), (1278, 6636), (1422, 5964), (1491, 5688), (1512, 5609), (1659, 5112), (1704, 4977), (1896, 4473), (1917, 4424), (1988, 4266), (2133, 3976), (2212, 3834), (2556, 3318), (2844, 2982)]