654681216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3083}}^1$

素因数の和:3186

約数の個数: 128

約数和(自身を含む): 2013235200

約数和(自身を除く): 1358553984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 316, 336, 384, 448, 474, 553, 632, 672, 896, 948, 1106, 1264, 1344, 1659, 1896, 2212, 2528, 2688, 3083, 3318, 3792, 4424, 5056, 6166, 6636, 7584, 8848, 9249, 10112, 12332, 13272, 15168, 17696, 18498, 21581, 24664, 26544, 30336, 35392, 36996, 43162, 49328, 53088, 64743, 70784, 73992, 86324, 98656, 106176, 129486, 147984, 172648, 197312, 212352, 243557, 258972, 295968, 345296, 394624, 487114, 517944, 591936, 690592, 730671, 974228, 1035888, 1183872, 1381184, 1461342, 1704899, 1948456, 2071776, 2762368, 2922684, 3409798, 3896912, 4143552, 5114697, 5845368, 6819596, 7793824, 8287104, 10229394, 11690736, 13639192, 15587648, 20458788, 23381472, 27278384, 31175296, 40917576, 46762944, 54556768, 81835152, 93525888, 109113536, 163670304, 218227072, 327340608, 654681216]

約数ペア:

[(1, 654681216), (2, 327340608), (3, 218227072), (4, 163670304), (6, 109113536), (7, 93525888), (8, 81835152), (12, 54556768), (14, 46762944), (16, 40917576), (21, 31175296), (24, 27278384), (28, 23381472), (32, 20458788), (42, 15587648), (48, 13639192), (56, 11690736), (64, 10229394), (79, 8287104), (84, 7793824), (96, 6819596), (112, 5845368), (128, 5114697), (158, 4143552), (168, 3896912), (192, 3409798), (224, 2922684), (237, 2762368), (316, 2071776), (336, 1948456), (384, 1704899), (448, 1461342), (474, 1381184), (553, 1183872), (632, 1035888), (672, 974228), (896, 730671), (948, 690592), (1106, 591936), (1264, 517944), (1344, 487114), (1659, 394624), (1896, 345296), (2212, 295968), (2528, 258972), (2688, 243557), (3083, 212352), (3318, 197312), (3792, 172648), (4424, 147984), (5056, 129486), (6166, 106176), (6636, 98656), (7584, 86324), (8848, 73992), (9249, 70784), (10112, 64743), (12332, 53088), (13272, 49328), (15168, 43162), (17696, 36996), (18498, 35392), (21581, 30336), (24664, 26544)]