1018745586

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2125

約数の個数: 80

約数和(自身を含む): 2367294336

約数和(自身を除く): 1348548750

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 67, 81, 94, 134, 141, 162, 201, 282, 402, 423, 603, 846, 1206, 1269, 1809, 1997, 2538, 3149, 3618, 3807, 3994, 5427, 5991, 6298, 7614, 9447, 10854, 11982, 17973, 18894, 28341, 35946, 53919, 56682, 85023, 93859, 107838, 133799, 161757, 170046, 187718, 255069, 267598, 281577, 323514, 401397, 510138, 563154, 802794, 844731, 1204191, 1689462, 2408382, 2534193, 3612573, 5068386, 6288553, 7225146, 7602579, 10837719, 12577106, 15205158, 18865659, 21675438, 37731318, 56596977, 113193954, 169790931, 339581862, 509372793, 1018745586]

約数ペア:

[(1, 1018745586), (2, 509372793), (3, 339581862), (6, 169790931), (9, 113193954), (18, 56596977), (27, 37731318), (47, 21675438), (54, 18865659), (67, 15205158), (81, 12577106), (94, 10837719), (134, 7602579), (141, 7225146), (162, 6288553), (201, 5068386), (282, 3612573), (402, 2534193), (423, 2408382), (603, 1689462), (846, 1204191), (1206, 844731), (1269, 802794), (1809, 563154), (1997, 510138), (2538, 401397), (3149, 323514), (3618, 281577), (3807, 267598), (3994, 255069), (5427, 187718), (5991, 170046), (6298, 161757), (7614, 133799), (9447, 107838), (10854, 93859), (11982, 85023), (17973, 56682), (18894, 53919), (28341, 35946)]