1587276

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 4402944

約数和(自身を除く): 2815668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 81, 92, 108, 138, 142, 162, 207, 213, 243, 276, 284, 324, 414, 426, 486, 621, 639, 828, 852, 972, 1242, 1278, 1633, 1863, 1917, 2484, 2556, 3266, 3726, 3834, 4899, 5589, 5751, 6532, 7452, 7668, 9798, 11178, 11502, 14697, 17253, 19596, 22356, 23004, 29394, 34506, 44091, 58788, 69012, 88182, 132273, 176364, 264546, 396819, 529092, 793638, 1587276]

約数ペア:

[(1, 1587276), (2, 793638), (3, 529092), (4, 396819), (6, 264546), (9, 176364), (12, 132273), (18, 88182), (23, 69012), (27, 58788), (36, 44091), (46, 34506), (54, 29394), (69, 23004), (71, 22356), (81, 19596), (92, 17253), (108, 14697), (138, 11502), (142, 11178), (162, 9798), (207, 7668), (213, 7452), (243, 6532), (276, 5751), (284, 5589), (324, 4899), (414, 3834), (426, 3726), (486, 3266), (621, 2556), (639, 2484), (828, 1917), (852, 1863), (972, 1633), (1242, 1278)]