1557378108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 4643454816

約数和(自身を除く): 3086076708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 353, 396, 429, 468, 572, 706, 857, 858, 1059, 1287, 1412, 1714, 1716, 2118, 2571, 2574, 3177, 3428, 3883, 4236, 4589, 5142, 5148, 6354, 7713, 7766, 9178, 9427, 10284, 11141, 11649, 12708, 13767, 15426, 15532, 18356, 18854, 22282, 23298, 27534, 28281, 30852, 33423, 34947, 37708, 41301, 44564, 46596, 50479, 55068, 56562, 66846, 69894, 82602, 84843, 100269, 100958, 113124, 122551, 133692, 139788, 151437, 165204, 169686, 200538, 201916, 245102, 302521, 302874, 339372, 367653, 401076, 454311, 490204, 605042, 605748, 735306, 907563, 908622, 1102959, 1210084, 1470612, 1815126, 1817244, 2205918, 2722689, 3327731, 3630252, 3932773, 4411836, 5445378, 6655462, 7865546, 9983193, 10890756, 11798319, 13310924, 15731092, 19966386, 23596638, 29949579, 35394957, 39932772, 43260503, 47193276, 59899158, 70789914, 86521006, 119798316, 129781509, 141579828, 173042012, 259563018, 389344527, 519126036, 778689054, 1557378108]

約数ペア:

[(1, 1557378108), (2, 778689054), (3, 519126036), (4, 389344527), (6, 259563018), (9, 173042012), (11, 141579828), (12, 129781509), (13, 119798316), (18, 86521006), (22, 70789914), (26, 59899158), (33, 47193276), (36, 43260503), (39, 39932772), (44, 35394957), (52, 29949579), (66, 23596638), (78, 19966386), (99, 15731092), (117, 13310924), (132, 11798319), (143, 10890756), (156, 9983193), (198, 7865546), (234, 6655462), (286, 5445378), (353, 4411836), (396, 3932773), (429, 3630252), (468, 3327731), (572, 2722689), (706, 2205918), (857, 1817244), (858, 1815126), (1059, 1470612), (1287, 1210084), (1412, 1102959), (1714, 908622), (1716, 907563), (2118, 735306), (2571, 605748), (2574, 605042), (3177, 490204), (3428, 454311), (3883, 401076), (4236, 367653), (4589, 339372), (5142, 302874), (5148, 302521), (6354, 245102), (7713, 201916), (7766, 200538), (9178, 169686), (9427, 165204), (10284, 151437), (11141, 139788), (11649, 133692), (12708, 122551), (13767, 113124), (15426, 100958), (15532, 100269), (18356, 84843), (18854, 82602), (22282, 69894), (23298, 66846), (27534, 56562), (28281, 55068), (30852, 50479), (33423, 46596), (34947, 44564), (37708, 41301)]