298593256

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 640880640

約数和(自身を除く): 342287384

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 127, 148, 169, 188, 254, 296, 338, 376, 481, 508, 611, 676, 962, 1016, 1222, 1352, 1651, 1739, 1924, 2444, 3302, 3478, 3848, 4699, 4888, 5969, 6253, 6604, 6956, 7943, 9398, 11938, 12506, 13208, 13912, 15886, 18796, 21463, 22607, 23876, 25012, 31772, 37592, 42926, 45214, 47752, 50024, 61087, 63544, 77597, 85852, 90428, 122174, 155194, 171704, 180856, 220853, 244348, 293891, 310388, 441706, 488696, 587782, 620776, 794131, 883412, 1008761, 1175564, 1588262, 1766824, 2017522, 2351128, 2871089, 3176524, 4035044, 5742178, 6353048, 8070088, 11484356, 22968712, 37324157, 74648314, 149296628, 298593256]

約数ペア:

[(1, 298593256), (2, 149296628), (4, 74648314), (8, 37324157), (13, 22968712), (26, 11484356), (37, 8070088), (47, 6353048), (52, 5742178), (74, 4035044), (94, 3176524), (104, 2871089), (127, 2351128), (148, 2017522), (169, 1766824), (188, 1588262), (254, 1175564), (296, 1008761), (338, 883412), (376, 794131), (481, 620776), (508, 587782), (611, 488696), (676, 441706), (962, 310388), (1016, 293891), (1222, 244348), (1352, 220853), (1651, 180856), (1739, 171704), (1924, 155194), (2444, 122174), (3302, 90428), (3478, 85852), (3848, 77597), (4699, 63544), (4888, 61087), (5969, 50024), (6253, 47752), (6604, 45214), (6956, 42926), (7943, 37592), (9398, 31772), (11938, 25012), (12506, 23876), (13208, 22607), (13912, 21463), (15886, 18796)]