1526004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 4280640

約数和(自身を除く): 2754636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 97, 114, 138, 171, 194, 207, 228, 276, 291, 342, 388, 414, 437, 582, 684, 828, 873, 874, 1164, 1311, 1746, 1748, 1843, 2231, 2622, 3492, 3686, 3933, 4462, 5244, 5529, 6693, 7372, 7866, 8924, 11058, 13386, 15732, 16587, 20079, 22116, 26772, 33174, 40158, 42389, 66348, 80316, 84778, 127167, 169556, 254334, 381501, 508668, 763002, 1526004]

約数ペア:

[(1, 1526004), (2, 763002), (3, 508668), (4, 381501), (6, 254334), (9, 169556), (12, 127167), (18, 84778), (19, 80316), (23, 66348), (36, 42389), (38, 40158), (46, 33174), (57, 26772), (69, 22116), (76, 20079), (92, 16587), (97, 15732), (114, 13386), (138, 11058), (171, 8924), (194, 7866), (207, 7372), (228, 6693), (276, 5529), (291, 5244), (342, 4462), (388, 3933), (414, 3686), (437, 3492), (582, 2622), (684, 2231), (828, 1843), (873, 1748), (874, 1746), (1164, 1311)]