254302692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^2$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 693838656

約数和(自身を除く): 439535964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 239, 318, 371, 478, 636, 717, 742, 956, 1113, 1434, 1484, 1673, 2226, 2868, 3346, 4452, 5019, 6692, 10038, 12667, 20076, 25334, 38001, 50668, 57121, 76002, 88669, 114242, 152004, 171363, 177338, 228484, 266007, 342726, 354676, 399847, 532014, 685452, 799694, 1064028, 1199541, 1599388, 2399082, 3027413, 4798164, 6054826, 9082239, 12109652, 18164478, 21191891, 36328956, 42383782, 63575673, 84767564, 127151346, 254302692]

約数ペア:

[(1, 254302692), (2, 127151346), (3, 84767564), (4, 63575673), (6, 42383782), (7, 36328956), (12, 21191891), (14, 18164478), (21, 12109652), (28, 9082239), (42, 6054826), (53, 4798164), (84, 3027413), (106, 2399082), (159, 1599388), (212, 1199541), (239, 1064028), (318, 799694), (371, 685452), (478, 532014), (636, 399847), (717, 354676), (742, 342726), (956, 266007), (1113, 228484), (1434, 177338), (1484, 171363), (1673, 152004), (2226, 114242), (2868, 88669), (3346, 76002), (4452, 57121), (5019, 50668), (6692, 38001), (10038, 25334), (12667, 20076)]