892779514668

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{7297}}^1\times {\mathrm{21647}}^1$

素因数の和:29111

約数の個数: 72

約数和(自身を含む): 2271538581312

約数和(自身を除く): 1378759066644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 7297, 14594, 21647, 21891, 29188, 43294, 43782, 64941, 65673, 86588, 87564, 129882, 131346, 194823, 259764, 262692, 389646, 779292, 1145629, 2291258, 3398579, 3436887, 4582516, 6797158, 6873774, 10195737, 10310661, 13594316, 13747548, 20391474, 20621322, 30587211, 40782948, 41242644, 61174422, 122348844, 157958159, 315916318, 473874477, 631832636, 947748954, 1421623431, 1895497908, 2843246862, 5686493724, 24799430963, 49598861926, 74398292889, 99197723852, 148796585778, 223194878667, 297593171556, 446389757334, 892779514668]

約数ペア:

[(1, 892779514668), (2, 446389757334), (3, 297593171556), (4, 223194878667), (6, 148796585778), (9, 99197723852), (12, 74398292889), (18, 49598861926), (36, 24799430963), (157, 5686493724), (314, 2843246862), (471, 1895497908), (628, 1421623431), (942, 947748954), (1413, 631832636), (1884, 473874477), (2826, 315916318), (5652, 157958159), (7297, 122348844), (14594, 61174422), (21647, 41242644), (21891, 40782948), (29188, 30587211), (43294, 20621322), (43782, 20391474), (64941, 13747548), (65673, 13594316), (86588, 10310661), (87564, 10195737), (129882, 6873774), (131346, 6797158), (194823, 4582516), (259764, 3436887), (262692, 3398579), (389646, 2291258), (779292, 1145629)]