1078392

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 3168000

約数和(自身を除く): 2089608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 131, 147, 168, 196, 262, 294, 343, 392, 393, 524, 588, 686, 786, 917, 1029, 1048, 1176, 1372, 1572, 1834, 2058, 2744, 2751, 3144, 3668, 4116, 5502, 6419, 7336, 8232, 11004, 12838, 19257, 22008, 25676, 38514, 44933, 51352, 77028, 89866, 134799, 154056, 179732, 269598, 359464, 539196, 1078392]

約数ペア:

[(1, 1078392), (2, 539196), (3, 359464), (4, 269598), (6, 179732), (7, 154056), (8, 134799), (12, 89866), (14, 77028), (21, 51352), (24, 44933), (28, 38514), (42, 25676), (49, 22008), (56, 19257), (84, 12838), (98, 11004), (131, 8232), (147, 7336), (168, 6419), (196, 5502), (262, 4116), (294, 3668), (343, 3144), (392, 2751), (393, 2744), (524, 2058), (588, 1834), (686, 1572), (786, 1372), (917, 1176), (1029, 1048)]