1279647528

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{6863}}^1$

素因数の和:7346

約数の個数: 64

約数和(自身を含む): 3395208960

約数和(自身を除く): 2115561432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 457, 914, 1371, 1828, 2742, 3656, 5484, 6863, 7769, 10968, 13726, 15538, 20589, 23307, 27452, 31076, 41178, 46614, 54904, 62152, 82356, 93228, 116671, 164712, 186456, 233342, 350013, 466684, 700026, 933368, 1400052, 2800104, 3136391, 6272782, 9409173, 12545564, 18818346, 25091128, 37636692, 53318647, 75273384, 106637294, 159955941, 213274588, 319911882, 426549176, 639823764, 1279647528]

約数ペア:

[(1, 1279647528), (2, 639823764), (3, 426549176), (4, 319911882), (6, 213274588), (8, 159955941), (12, 106637294), (17, 75273384), (24, 53318647), (34, 37636692), (51, 25091128), (68, 18818346), (102, 12545564), (136, 9409173), (204, 6272782), (408, 3136391), (457, 2800104), (914, 1400052), (1371, 933368), (1828, 700026), (2742, 466684), (3656, 350013), (5484, 233342), (6863, 186456), (7769, 164712), (10968, 116671), (13726, 93228), (15538, 82356), (20589, 62152), (23307, 54904), (27452, 46614), (31076, 41178)]