254665008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4747

約数の個数: 120

約数和(自身を含む): 794167920

約数和(自身を除く): 539502912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 4691, 6032, 6786, 9048, 9382, 13572, 14073, 18096, 18764, 27144, 28146, 37528, 42219, 54288, 56292, 60983, 75056, 84438, 112584, 121966, 136039, 168876, 182949, 225168, 243932, 272078, 337752, 365898, 408117, 487864, 544156, 548847, 675504, 731796, 816234, 975728, 1088312, 1097694, 1224351, 1463592, 1632468, 1768507, 2176624, 2195388, 2448702, 2927184, 3264936, 3537014, 4390776, 4897404, 5305521, 6529872, 7074028, 8781552, 9794808, 10611042, 14148056, 15916563, 19589616, 21222084, 28296112, 31833126, 42444168, 63666252, 84888336, 127332504, 254665008]

約数ペア:

[(1, 254665008), (2, 127332504), (3, 84888336), (4, 63666252), (6, 42444168), (8, 31833126), (9, 28296112), (12, 21222084), (13, 19589616), (16, 15916563), (18, 14148056), (24, 10611042), (26, 9794808), (29, 8781552), (36, 7074028), (39, 6529872), (48, 5305521), (52, 4897404), (58, 4390776), (72, 3537014), (78, 3264936), (87, 2927184), (104, 2448702), (116, 2195388), (117, 2176624), (144, 1768507), (156, 1632468), (174, 1463592), (208, 1224351), (232, 1097694), (234, 1088312), (261, 975728), (312, 816234), (348, 731796), (377, 675504), (464, 548847), (468, 544156), (522, 487864), (624, 408117), (696, 365898), (754, 337752), (936, 272078), (1044, 243932), (1131, 225168), (1392, 182949), (1508, 168876), (1872, 136039), (2088, 121966), (2262, 112584), (3016, 84438), (3393, 75056), (4176, 60983), (4524, 56292), (4691, 54288), (6032, 42219), (6786, 37528), (9048, 28146), (9382, 27144), (13572, 18764), (14073, 18096)]