1287667908

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{177953}}^1$

素因数の和:178033

約数の個数: 48

約数和(自身を含む): 3388244160

約数和(自身を除く): 2100576252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 177953, 355906, 533859, 711812, 1067718, 1601577, 2135436, 3203154, 4804731, 6406308, 9609462, 11922851, 19218924, 23845702, 35768553, 47691404, 71537106, 107305659, 143074212, 214611318, 321916977, 429222636, 643833954, 1287667908]

約数ペア:

[(1, 1287667908), (2, 643833954), (3, 429222636), (4, 321916977), (6, 214611318), (9, 143074212), (12, 107305659), (18, 71537106), (27, 47691404), (36, 35768553), (54, 23845702), (67, 19218924), (108, 11922851), (134, 9609462), (201, 6406308), (268, 4804731), (402, 3203154), (603, 2135436), (804, 1601577), (1206, 1067718), (1809, 711812), (2412, 533859), (3618, 355906), (7236, 177953)]