217028295002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{1283}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 345592811520

約数和(自身を除く): 128564516518

約数列:

[1, 2, 31, 59, 62, 118, 131, 262, 353, 706, 1283, 1829, 2566, 3658, 4061, 7729, 8122, 10943, 15458, 20827, 21886, 39773, 41654, 46243, 75697, 79546, 92486, 151394, 168073, 239599, 336146, 452899, 479198, 645637, 905798, 1291274, 1433533, 2346607, 2728337, 2867066, 4693214, 5210263, 5456674, 9916307, 10420526, 14039869, 19832614, 26721041, 28079738, 53442082, 59329769, 84578447, 118659538, 169156894, 307405517, 614811034, 828352271, 1656704542, 1839222839, 3500456371, 3678445678, 7000912742, 108514147501, 217028295002]

約数ペア:

[(1, 217028295002), (2, 108514147501), (31, 7000912742), (59, 3678445678), (62, 3500456371), (118, 1839222839), (131, 1656704542), (262, 828352271), (353, 614811034), (706, 307405517), (1283, 169156894), (1829, 118659538), (2566, 84578447), (3658, 59329769), (4061, 53442082), (7729, 28079738), (8122, 26721041), (10943, 19832614), (15458, 14039869), (20827, 10420526), (21886, 9916307), (39773, 5456674), (41654, 5210263), (46243, 4693214), (75697, 2867066), (79546, 2728337), (92486, 2346607), (151394, 1433533), (168073, 1291274), (239599, 905798), (336146, 645637), (452899, 479198)]