287172564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 783820800

約数和(自身を除く): 496648236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 179, 213, 269, 284, 358, 426, 497, 537, 538, 716, 807, 852, 994, 1074, 1076, 1253, 1491, 1614, 1883, 1988, 2148, 2506, 2982, 3228, 3759, 3766, 5012, 5649, 5964, 7518, 7532, 11298, 12709, 15036, 19099, 22596, 25418, 38127, 38198, 48151, 50836, 57297, 76254, 76396, 88963, 96302, 114594, 133693, 144453, 152508, 177926, 192604, 229188, 266889, 267386, 288906, 337057, 355852, 401079, 533778, 534772, 577812, 674114, 802158, 1011171, 1067556, 1348228, 1604316, 2022342, 3418721, 4044684, 6837442, 10256163, 13674884, 20512326, 23931047, 41024652, 47862094, 71793141, 95724188, 143586282, 287172564]

約数ペア:

[(1, 287172564), (2, 143586282), (3, 95724188), (4, 71793141), (6, 47862094), (7, 41024652), (12, 23931047), (14, 20512326), (21, 13674884), (28, 10256163), (42, 6837442), (71, 4044684), (84, 3418721), (142, 2022342), (179, 1604316), (213, 1348228), (269, 1067556), (284, 1011171), (358, 802158), (426, 674114), (497, 577812), (537, 534772), (538, 533778), (716, 401079), (807, 355852), (852, 337057), (994, 288906), (1074, 267386), (1076, 266889), (1253, 229188), (1491, 192604), (1614, 177926), (1883, 152508), (1988, 144453), (2148, 133693), (2506, 114594), (2982, 96302), (3228, 88963), (3759, 76396), (3766, 76254), (5012, 57297), (5649, 50836), (5964, 48151), (7518, 38198), (7532, 38127), (11298, 25418), (12709, 22596), (15036, 19099)]