280134296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 632590560

約数和(自身を除く): 352456264

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 83, 92, 104, 136, 166, 184, 221, 299, 332, 391, 442, 598, 664, 782, 884, 1079, 1196, 1411, 1564, 1768, 1909, 2158, 2392, 2822, 3128, 3818, 4316, 5083, 5644, 6889, 7636, 8632, 10166, 11288, 13778, 15272, 18343, 20332, 24817, 27556, 32453, 36686, 40664, 49634, 55112, 64906, 73372, 89557, 99268, 117113, 129812, 146744, 158447, 179114, 198536, 234226, 259624, 316894, 358228, 421889, 468452, 633788, 716456, 843778, 936904, 1267576, 1522469, 1687556, 2059811, 2693599, 3044938, 3375112, 4119622, 5387198, 6089876, 8239244, 10774396, 12179752, 16478488, 21548792, 35016787, 70033574, 140067148, 280134296]

約数ペア:

[(1, 280134296), (2, 140067148), (4, 70033574), (8, 35016787), (13, 21548792), (17, 16478488), (23, 12179752), (26, 10774396), (34, 8239244), (46, 6089876), (52, 5387198), (68, 4119622), (83, 3375112), (92, 3044938), (104, 2693599), (136, 2059811), (166, 1687556), (184, 1522469), (221, 1267576), (299, 936904), (332, 843778), (391, 716456), (442, 633788), (598, 468452), (664, 421889), (782, 358228), (884, 316894), (1079, 259624), (1196, 234226), (1411, 198536), (1564, 179114), (1768, 158447), (1909, 146744), (2158, 129812), (2392, 117113), (2822, 99268), (3128, 89557), (3818, 73372), (4316, 64906), (5083, 55112), (5644, 49634), (6889, 40664), (7636, 36686), (8632, 32453), (10166, 27556), (11288, 24817), (13778, 20332), (15272, 18343)]