508139424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135721}}^1$

素因数の和:135750

約数の個数: 72

約数和(自身を含む): 1556188452

約数和(自身を除く): 1048049028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 135721, 271442, 407163, 542884, 814326, 1085768, 1221489, 1628652, 1764373, 2171536, 2442978, 3257304, 3528746, 4343072, 4885956, 5293119, 6514608, 7057492, 9771912, 10586238, 13029216, 14114984, 15879357, 19543824, 21172476, 28229968, 31758714, 39087648, 42344952, 56459936, 63517428, 84689904, 127034856, 169379808, 254069712, 508139424]

約数ペア:

[(1, 508139424), (2, 254069712), (3, 169379808), (4, 127034856), (6, 84689904), (8, 63517428), (9, 56459936), (12, 42344952), (13, 39087648), (16, 31758714), (18, 28229968), (24, 21172476), (26, 19543824), (32, 15879357), (36, 14114984), (39, 13029216), (48, 10586238), (52, 9771912), (72, 7057492), (78, 6514608), (96, 5293119), (104, 4885956), (117, 4343072), (144, 3528746), (156, 3257304), (208, 2442978), (234, 2171536), (288, 1764373), (312, 1628652), (416, 1221489), (468, 1085768), (624, 814326), (936, 542884), (1248, 407163), (1872, 271442), (3744, 135721)]