664479408

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9811}}^1$

素因数の和:9922

約数の個数: 80

約数和(自身を含む): 1839632256

約数和(自身を除く): 1175152848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1992, 2822, 3984, 4233, 5644, 8466, 9811, 11288, 16932, 19622, 22576, 29433, 33864, 39244, 58866, 67728, 78488, 117732, 156976, 166787, 235464, 333574, 470928, 500361, 667148, 814313, 1000722, 1334296, 1628626, 2001444, 2442939, 2668592, 3257252, 4002888, 4885878, 6514504, 8005776, 9771756, 13029008, 13843321, 19543512, 27686642, 39087024, 41529963, 55373284, 83059926, 110746568, 166119852, 221493136, 332239704, 664479408]

約数ペア:

[(1, 664479408), (2, 332239704), (3, 221493136), (4, 166119852), (6, 110746568), (8, 83059926), (12, 55373284), (16, 41529963), (17, 39087024), (24, 27686642), (34, 19543512), (48, 13843321), (51, 13029008), (68, 9771756), (83, 8005776), (102, 6514504), (136, 4885878), (166, 4002888), (204, 3257252), (249, 2668592), (272, 2442939), (332, 2001444), (408, 1628626), (498, 1334296), (664, 1000722), (816, 814313), (996, 667148), (1328, 500361), (1411, 470928), (1992, 333574), (2822, 235464), (3984, 166787), (4233, 156976), (5644, 117732), (8466, 78488), (9811, 67728), (11288, 58866), (16932, 39244), (19622, 33864), (22576, 29433)]