1421591808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20380

約数の個数: 144

約数和(自身を含む): 4656853376

約数和(自身を除く): 3235261568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 20341, 23296, 34944, 40682, 61023, 69888, 81364, 122046, 142387, 162728, 244092, 264433, 284774, 325456, 427161, 488184, 528866, 569548, 650912, 793299, 854322, 976368, 1057732, 1139096, 1301824, 1586598, 1708644, 1851031, 1952736, 2115464, 2278192, 2603648, 3173196, 3417288, 3702062, 3905472, 4230928, 4556384, 5207296, 5553093, 6346392, 6834576, 7404124, 7810944, 8461856, 9112768, 11106186, 12692784, 13669152, 14808248, 15621888, 16923712, 18225536, 22212372, 25385568, 27338304, 29616496, 33847424, 36451072, 44424744, 50771136, 54676608, 59232992, 67694848, 88849488, 101542272, 109353216, 118465984, 177698976, 203084544, 236931968, 355397952, 473863936, 710795904, 1421591808]

約数ペア:

[(1, 1421591808), (2, 710795904), (3, 473863936), (4, 355397952), (6, 236931968), (7, 203084544), (8, 177698976), (12, 118465984), (13, 109353216), (14, 101542272), (16, 88849488), (21, 67694848), (24, 59232992), (26, 54676608), (28, 50771136), (32, 44424744), (39, 36451072), (42, 33847424), (48, 29616496), (52, 27338304), (56, 25385568), (64, 22212372), (78, 18225536), (84, 16923712), (91, 15621888), (96, 14808248), (104, 13669152), (112, 12692784), (128, 11106186), (156, 9112768), (168, 8461856), (182, 7810944), (192, 7404124), (208, 6834576), (224, 6346392), (256, 5553093), (273, 5207296), (312, 4556384), (336, 4230928), (364, 3905472), (384, 3702062), (416, 3417288), (448, 3173196), (546, 2603648), (624, 2278192), (672, 2115464), (728, 1952736), (768, 1851031), (832, 1708644), (896, 1586598), (1092, 1301824), (1248, 1139096), (1344, 1057732), (1456, 976368), (1664, 854322), (1792, 793299), (2184, 650912), (2496, 569548), (2688, 528866), (2912, 488184), (3328, 427161), (4368, 325456), (4992, 284774), (5376, 264433), (5824, 244092), (8736, 162728), (9984, 142387), (11648, 122046), (17472, 81364), (20341, 69888), (23296, 61023), (34944, 40682)]