1321772004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{228049}}^1$

素因数の和:228089

約数の個数: 72

約数和(自身を含む): 3984489600

約数和(自身を除く): 2662717596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 228049, 456098, 684147, 912196, 1368294, 1596343, 2052441, 2736588, 3192686, 4104882, 4789029, 5245127, 6385372, 8209764, 9578058, 10490254, 14367087, 15735381, 19156116, 20980508, 28734174, 31470762, 36715889, 47206143, 57468348, 62941524, 73431778, 94412286, 110147667, 146863556, 188824572, 220295334, 330443001, 440590668, 660886002, 1321772004]

約数ペア:

[(1, 1321772004), (2, 660886002), (3, 440590668), (4, 330443001), (6, 220295334), (7, 188824572), (9, 146863556), (12, 110147667), (14, 94412286), (18, 73431778), (21, 62941524), (23, 57468348), (28, 47206143), (36, 36715889), (42, 31470762), (46, 28734174), (63, 20980508), (69, 19156116), (84, 15735381), (92, 14367087), (126, 10490254), (138, 9578058), (161, 8209764), (207, 6385372), (252, 5245127), (276, 4789029), (322, 4104882), (414, 3192686), (483, 2736588), (644, 2052441), (828, 1596343), (966, 1368294), (1449, 912196), (1932, 684147), (2898, 456098), (5796, 228049)]