539448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 1756800

約数和(自身を除く): 1217352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 169, 182, 228, 247, 266, 273, 312, 338, 364, 399, 456, 494, 507, 532, 546, 676, 728, 741, 798, 988, 1014, 1064, 1092, 1183, 1352, 1482, 1596, 1729, 1976, 2028, 2184, 2366, 2964, 3192, 3211, 3458, 3549, 4056, 4732, 5187, 5928, 6422, 6916, 7098, 9464, 9633, 10374, 12844, 13832, 14196, 19266, 20748, 22477, 25688, 28392, 38532, 41496, 44954, 67431, 77064, 89908, 134862, 179816, 269724, 539448]

約数ペア:

[(1, 539448), (2, 269724), (3, 179816), (4, 134862), (6, 89908), (7, 77064), (8, 67431), (12, 44954), (13, 41496), (14, 38532), (19, 28392), (21, 25688), (24, 22477), (26, 20748), (28, 19266), (38, 14196), (39, 13832), (42, 12844), (52, 10374), (56, 9633), (57, 9464), (76, 7098), (78, 6916), (84, 6422), (91, 5928), (104, 5187), (114, 4732), (133, 4056), (152, 3549), (156, 3458), (168, 3211), (169, 3192), (182, 2964), (228, 2366), (247, 2184), (266, 2028), (273, 1976), (312, 1729), (338, 1596), (364, 1482), (399, 1352), (456, 1183), (494, 1092), (507, 1064), (532, 1014), (546, 988), (676, 798), (728, 741)]