219961632

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 665939232

約数和(自身を除く): 445977600

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 132, 152, 176, 209, 228, 264, 304, 352, 361, 418, 456, 528, 577, 608, 627, 722, 836, 912, 1056, 1083, 1154, 1254, 1444, 1672, 1731, 1824, 2166, 2308, 2508, 2888, 3344, 3462, 3971, 4332, 4616, 5016, 5776, 6347, 6688, 6924, 7942, 8664, 9232, 10032, 10963, 11552, 11913, 12694, 13848, 15884, 17328, 18464, 19041, 20064, 21926, 23826, 25388, 27696, 31768, 32889, 34656, 38082, 43852, 47652, 50776, 55392, 63536, 65778, 76164, 87704, 95304, 101552, 120593, 127072, 131556, 152328, 175408, 190608, 203104, 208297, 241186, 263112, 304656, 350816, 361779, 381216, 416594, 482372, 526224, 609312, 624891, 723558, 833188, 964744, 1052448, 1249782, 1447116, 1666376, 1929488, 2291267, 2499564, 2894232, 3332752, 3858976, 4582534, 4999128, 5788464, 6665504, 6873801, 9165068, 9998256, 11576928, 13747602, 18330136, 19996512, 27495204, 36660272, 54990408, 73320544, 109980816, 219961632]

約数ペア:

[(1, 219961632), (2, 109980816), (3, 73320544), (4, 54990408), (6, 36660272), (8, 27495204), (11, 19996512), (12, 18330136), (16, 13747602), (19, 11576928), (22, 9998256), (24, 9165068), (32, 6873801), (33, 6665504), (38, 5788464), (44, 4999128), (48, 4582534), (57, 3858976), (66, 3332752), (76, 2894232), (88, 2499564), (96, 2291267), (114, 1929488), (132, 1666376), (152, 1447116), (176, 1249782), (209, 1052448), (228, 964744), (264, 833188), (304, 723558), (352, 624891), (361, 609312), (418, 526224), (456, 482372), (528, 416594), (577, 381216), (608, 361779), (627, 350816), (722, 304656), (836, 263112), (912, 241186), (1056, 208297), (1083, 203104), (1154, 190608), (1254, 175408), (1444, 152328), (1672, 131556), (1731, 127072), (1824, 120593), (2166, 101552), (2308, 95304), (2508, 87704), (2888, 76164), (3344, 65778), (3462, 63536), (3971, 55392), (4332, 50776), (4616, 47652), (5016, 43852), (5776, 38082), (6347, 34656), (6688, 32889), (6924, 31768), (7942, 27696), (8664, 25388), (9232, 23826), (10032, 21926), (10963, 20064), (11552, 19041), (11913, 18464), (12694, 17328), (13848, 15884)]