219161664

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 168

約数和(自身を含む): 667585152

約数和(自身を除く): 448423488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 71, 72, 92, 96, 138, 142, 144, 184, 192, 207, 213, 233, 276, 284, 288, 368, 414, 426, 466, 552, 568, 576, 639, 699, 736, 828, 852, 932, 1104, 1136, 1278, 1398, 1472, 1633, 1656, 1704, 1864, 2097, 2208, 2272, 2556, 2796, 3266, 3312, 3408, 3728, 4194, 4416, 4544, 4899, 5112, 5359, 5592, 6532, 6624, 6816, 7456, 8388, 9798, 10224, 10718, 11184, 13064, 13248, 13632, 14697, 14912, 16077, 16543, 16776, 19596, 20448, 21436, 22368, 26128, 29394, 32154, 33086, 33552, 39192, 40896, 42872, 44736, 48231, 49629, 52256, 58788, 64308, 66172, 67104, 78384, 85744, 96462, 99258, 104512, 117576, 128616, 132344, 134208, 148887, 156768, 171488, 192924, 198516, 235152, 257232, 264688, 297774, 313536, 342976, 380489, 385848, 397032, 470304, 514464, 529376, 595548, 760978, 771696, 794064, 940608, 1028928, 1058752, 1141467, 1191096, 1521956, 1543392, 1588128, 2282934, 2382192, 3043912, 3086784, 3176256, 3424401, 4565868, 4764384, 6087824, 6848802, 9131736, 9528768, 12175648, 13697604, 18263472, 24351296, 27395208, 36526944, 54790416, 73053888, 109580832, 219161664]

約数ペア:

[(1, 219161664), (2, 109580832), (3, 73053888), (4, 54790416), (6, 36526944), (8, 27395208), (9, 24351296), (12, 18263472), (16, 13697604), (18, 12175648), (23, 9528768), (24, 9131736), (32, 6848802), (36, 6087824), (46, 4764384), (48, 4565868), (64, 3424401), (69, 3176256), (71, 3086784), (72, 3043912), (92, 2382192), (96, 2282934), (138, 1588128), (142, 1543392), (144, 1521956), (184, 1191096), (192, 1141467), (207, 1058752), (213, 1028928), (233, 940608), (276, 794064), (284, 771696), (288, 760978), (368, 595548), (414, 529376), (426, 514464), (466, 470304), (552, 397032), (568, 385848), (576, 380489), (639, 342976), (699, 313536), (736, 297774), (828, 264688), (852, 257232), (932, 235152), (1104, 198516), (1136, 192924), (1278, 171488), (1398, 156768), (1472, 148887), (1633, 134208), (1656, 132344), (1704, 128616), (1864, 117576), (2097, 104512), (2208, 99258), (2272, 96462), (2556, 85744), (2796, 78384), (3266, 67104), (3312, 66172), (3408, 64308), (3728, 58788), (4194, 52256), (4416, 49629), (4544, 48231), (4899, 44736), (5112, 42872), (5359, 40896), (5592, 39192), (6532, 33552), (6624, 33086), (6816, 32154), (7456, 29394), (8388, 26128), (9798, 22368), (10224, 21436), (10718, 20448), (11184, 19596), (13064, 16776), (13248, 16543), (13632, 16077), (14697, 14912)]