1680796416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 4880744960

約数和(自身を除く): 3199948544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 256, 312, 316, 384, 416, 474, 624, 632, 768, 832, 948, 1027, 1248, 1264, 1664, 1896, 2054, 2131, 2496, 2528, 3081, 3328, 3792, 4108, 4262, 4992, 5056, 6162, 6393, 7584, 8216, 8524, 9984, 10112, 12324, 12786, 15168, 16432, 17048, 20224, 24648, 25572, 27703, 30336, 32864, 34096, 49296, 51144, 55406, 60672, 65728, 68192, 83109, 98592, 102288, 110812, 131456, 136384, 166218, 168349, 197184, 204576, 221624, 262912, 272768, 332436, 336698, 394368, 409152, 443248, 505047, 545536, 664872, 673396, 788736, 818304, 886496, 1010094, 1329744, 1346792, 1636608, 1772992, 2020188, 2188537, 2659488, 2693584, 3545984, 4040376, 4377074, 5318976, 5387168, 6565611, 7091968, 8080752, 8754148, 10637952, 10774336, 13131222, 16161504, 17508296, 21275904, 21548672, 26262444, 32323008, 35016592, 43097344, 52524888, 64646016, 70033184, 105049776, 129292032, 140066368, 210099552, 280132736, 420199104, 560265472, 840398208, 1680796416]

約数ペア:

[(1, 1680796416), (2, 840398208), (3, 560265472), (4, 420199104), (6, 280132736), (8, 210099552), (12, 140066368), (13, 129292032), (16, 105049776), (24, 70033184), (26, 64646016), (32, 52524888), (39, 43097344), (48, 35016592), (52, 32323008), (64, 26262444), (78, 21548672), (79, 21275904), (96, 17508296), (104, 16161504), (128, 13131222), (156, 10774336), (158, 10637952), (192, 8754148), (208, 8080752), (237, 7091968), (256, 6565611), (312, 5387168), (316, 5318976), (384, 4377074), (416, 4040376), (474, 3545984), (624, 2693584), (632, 2659488), (768, 2188537), (832, 2020188), (948, 1772992), (1027, 1636608), (1248, 1346792), (1264, 1329744), (1664, 1010094), (1896, 886496), (2054, 818304), (2131, 788736), (2496, 673396), (2528, 664872), (3081, 545536), (3328, 505047), (3792, 443248), (4108, 409152), (4262, 394368), (4992, 336698), (5056, 332436), (6162, 272768), (6393, 262912), (7584, 221624), (8216, 204576), (8524, 197184), (9984, 168349), (10112, 166218), (12324, 136384), (12786, 131456), (15168, 110812), (16432, 102288), (17048, 98592), (20224, 83109), (24648, 68192), (25572, 65728), (27703, 60672), (30336, 55406), (32864, 51144), (34096, 49296)]