319574164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 719323136

約数和(自身を除く): 399748972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 127, 182, 217, 223, 254, 364, 403, 434, 446, 508, 806, 868, 889, 892, 1561, 1612, 1651, 1778, 2821, 2899, 3122, 3302, 3556, 3937, 5642, 5798, 6244, 6604, 6913, 7874, 11284, 11557, 11596, 13826, 15748, 20293, 23114, 27559, 27652, 28321, 40586, 46228, 48391, 51181, 55118, 56642, 81172, 89869, 96782, 102362, 110236, 113284, 179738, 193564, 198247, 204724, 358267, 359476, 368173, 396494, 629083, 716534, 736346, 792988, 877951, 1258166, 1433068, 1472692, 1755902, 2516332, 2577211, 3511804, 5154422, 6145657, 10308844, 11413363, 12291314, 22826726, 24582628, 45653452, 79893541, 159787082, 319574164]

約数ペア:

[(1, 319574164), (2, 159787082), (4, 79893541), (7, 45653452), (13, 24582628), (14, 22826726), (26, 12291314), (28, 11413363), (31, 10308844), (52, 6145657), (62, 5154422), (91, 3511804), (124, 2577211), (127, 2516332), (182, 1755902), (217, 1472692), (223, 1433068), (254, 1258166), (364, 877951), (403, 792988), (434, 736346), (446, 716534), (508, 629083), (806, 396494), (868, 368173), (889, 359476), (892, 358267), (1561, 204724), (1612, 198247), (1651, 193564), (1778, 179738), (2821, 113284), (2899, 110236), (3122, 102362), (3302, 96782), (3556, 89869), (3937, 81172), (5642, 56642), (5798, 55118), (6244, 51181), (6604, 48391), (6913, 46228), (7874, 40586), (11284, 28321), (11557, 27652), (11596, 27559), (13826, 23114), (15748, 20293)]