305216256

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 872411904

約数和(自身を除く): 567195648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 256, 276, 296, 368, 384, 444, 467, 552, 592, 736, 768, 851, 888, 934, 1104, 1184, 1401, 1472, 1702, 1776, 1868, 2208, 2368, 2553, 2802, 2944, 3404, 3552, 3736, 4416, 4736, 5106, 5604, 5888, 6808, 7104, 7472, 8832, 9472, 10212, 10741, 11208, 13616, 14208, 14944, 17279, 17664, 20424, 21482, 22416, 27232, 28416, 29888, 32223, 34558, 40848, 42964, 44832, 51837, 54464, 59776, 64446, 69116, 81696, 85928, 89664, 103674, 108928, 119552, 128892, 138232, 163392, 171856, 179328, 207348, 217856, 257784, 276464, 326784, 343712, 358656, 397417, 414696, 515568, 552928, 653568, 687424, 794834, 829392, 1031136, 1105856, 1192251, 1374848, 1589668, 1658784, 2062272, 2211712, 2384502, 2749696, 3179336, 3317568, 4124544, 4423424, 4769004, 6358672, 6635136, 8249088, 9538008, 12717344, 13270272, 19076016, 25434688, 38152032, 50869376, 76304064, 101738752, 152608128, 305216256]

約数ペア:

[(1, 305216256), (2, 152608128), (3, 101738752), (4, 76304064), (6, 50869376), (8, 38152032), (12, 25434688), (16, 19076016), (23, 13270272), (24, 12717344), (32, 9538008), (37, 8249088), (46, 6635136), (48, 6358672), (64, 4769004), (69, 4423424), (74, 4124544), (92, 3317568), (96, 3179336), (111, 2749696), (128, 2384502), (138, 2211712), (148, 2062272), (184, 1658784), (192, 1589668), (222, 1374848), (256, 1192251), (276, 1105856), (296, 1031136), (368, 829392), (384, 794834), (444, 687424), (467, 653568), (552, 552928), (592, 515568), (736, 414696), (768, 397417), (851, 358656), (888, 343712), (934, 326784), (1104, 276464), (1184, 257784), (1401, 217856), (1472, 207348), (1702, 179328), (1776, 171856), (1868, 163392), (2208, 138232), (2368, 128892), (2553, 119552), (2802, 108928), (2944, 103674), (3404, 89664), (3552, 85928), (3736, 81696), (4416, 69116), (4736, 64446), (5106, 59776), (5604, 54464), (5888, 51837), (6808, 44832), (7104, 42964), (7472, 40848), (8832, 34558), (9472, 32223), (10212, 29888), (10741, 28416), (11208, 27232), (13616, 22416), (14208, 21482), (14944, 20424), (17279, 17664)]