639552576

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:2996

約数の個数: 112

約数和(自身を含む): 1843430400

約数和(自身を除く): 1203877824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 156, 178, 192, 208, 267, 312, 356, 416, 534, 624, 712, 832, 1068, 1157, 1248, 1424, 2136, 2314, 2496, 2848, 2879, 3471, 4272, 4628, 5696, 5758, 6942, 8544, 8637, 9256, 11516, 13884, 17088, 17274, 18512, 23032, 27768, 34548, 37024, 37427, 46064, 55536, 69096, 74048, 74854, 92128, 111072, 112281, 138192, 149708, 184256, 222144, 224562, 256231, 276384, 299416, 449124, 512462, 552768, 598832, 768693, 898248, 1024924, 1197664, 1537386, 1796496, 2049848, 2395328, 3074772, 3331003, 3592992, 4099696, 6149544, 6662006, 7185984, 8199392, 9993009, 12299088, 13324012, 16398784, 19986018, 24598176, 26648024, 39972036, 49196352, 53296048, 79944072, 106592096, 159888144, 213184192, 319776288, 639552576]

約数ペア:

[(1, 639552576), (2, 319776288), (3, 213184192), (4, 159888144), (6, 106592096), (8, 79944072), (12, 53296048), (13, 49196352), (16, 39972036), (24, 26648024), (26, 24598176), (32, 19986018), (39, 16398784), (48, 13324012), (52, 12299088), (64, 9993009), (78, 8199392), (89, 7185984), (96, 6662006), (104, 6149544), (156, 4099696), (178, 3592992), (192, 3331003), (208, 3074772), (267, 2395328), (312, 2049848), (356, 1796496), (416, 1537386), (534, 1197664), (624, 1024924), (712, 898248), (832, 768693), (1068, 598832), (1157, 552768), (1248, 512462), (1424, 449124), (2136, 299416), (2314, 276384), (2496, 256231), (2848, 224562), (2879, 222144), (3471, 184256), (4272, 149708), (4628, 138192), (5696, 112281), (5758, 111072), (6942, 92128), (8544, 74854), (8637, 74048), (9256, 69096), (11516, 55536), (13884, 46064), (17088, 37427), (17274, 37024), (18512, 34548), (23032, 27768)]