487130748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 1311098880

約数和(自身を除く): 823968132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 47, 52, 58, 78, 79, 87, 94, 116, 141, 156, 158, 174, 188, 237, 282, 316, 348, 377, 474, 564, 611, 754, 841, 948, 1027, 1131, 1222, 1363, 1508, 1682, 1833, 2054, 2262, 2291, 2444, 2523, 2726, 3081, 3364, 3666, 3713, 4089, 4108, 4524, 4582, 5046, 5452, 6162, 6873, 7332, 7426, 8178, 9164, 10092, 10933, 11139, 12324, 13746, 14852, 16356, 17719, 21866, 22278, 27492, 29783, 32799, 35438, 39527, 43732, 44556, 48269, 53157, 59566, 65598, 66439, 70876, 79054, 89349, 96538, 106314, 107677, 118581, 119132, 131196, 132878, 144807, 158108, 178698, 193076, 199317, 212628, 215354, 237162, 265756, 289614, 323031, 357396, 398634, 430708, 474324, 513851, 579228, 646062, 797268, 863707, 1027702, 1292124, 1399801, 1541553, 1727414, 2055404, 2591121, 2799602, 3083106, 3122633, 3454828, 4199403, 5182242, 5599204, 6166212, 6245266, 8398806, 9367899, 10364484, 12490532, 16797612, 18735798, 37471596, 40594229, 81188458, 121782687, 162376916, 243565374, 487130748]

約数ペア:

[(1, 487130748), (2, 243565374), (3, 162376916), (4, 121782687), (6, 81188458), (12, 40594229), (13, 37471596), (26, 18735798), (29, 16797612), (39, 12490532), (47, 10364484), (52, 9367899), (58, 8398806), (78, 6245266), (79, 6166212), (87, 5599204), (94, 5182242), (116, 4199403), (141, 3454828), (156, 3122633), (158, 3083106), (174, 2799602), (188, 2591121), (237, 2055404), (282, 1727414), (316, 1541553), (348, 1399801), (377, 1292124), (474, 1027702), (564, 863707), (611, 797268), (754, 646062), (841, 579228), (948, 513851), (1027, 474324), (1131, 430708), (1222, 398634), (1363, 357396), (1508, 323031), (1682, 289614), (1833, 265756), (2054, 237162), (2262, 215354), (2291, 212628), (2444, 199317), (2523, 193076), (2726, 178698), (3081, 158108), (3364, 144807), (3666, 132878), (3713, 131196), (4089, 119132), (4108, 118581), (4524, 107677), (4582, 106314), (5046, 96538), (5452, 89349), (6162, 79054), (6873, 70876), (7332, 66439), (7426, 65598), (8178, 59566), (9164, 53157), (10092, 48269), (10933, 44556), (11139, 43732), (12324, 39527), (13746, 35438), (14852, 32799), (16356, 29783), (17719, 27492), (21866, 22278)]