2678740008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6327

約数の個数: 128

約数和(自身を含む): 7996907520

約数和(自身を除く): 5318167512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 83, 84, 93, 124, 166, 168, 186, 217, 248, 249, 332, 372, 434, 498, 581, 651, 664, 744, 868, 996, 1162, 1302, 1736, 1743, 1992, 2324, 2573, 2604, 3486, 4648, 5146, 5208, 6197, 6972, 7719, 10292, 12394, 13944, 15438, 18011, 18591, 20584, 24788, 30876, 36022, 37182, 43379, 49576, 54033, 61752, 72044, 74364, 86758, 108066, 130137, 144088, 148728, 173516, 192107, 216132, 260274, 347032, 384214, 432264, 514351, 520548, 576321, 768428, 1028702, 1041096, 1152642, 1344749, 1536856, 1543053, 2057404, 2305284, 2689498, 3086106, 3600457, 4034247, 4114808, 4610568, 5378996, 6172212, 7200914, 8068494, 10757992, 10801371, 12344424, 14401828, 15944881, 16136988, 21602742, 28803656, 31889762, 32273976, 43205484, 47834643, 63779524, 86410968, 95669286, 111614167, 127559048, 191338572, 223228334, 334842501, 382677144, 446456668, 669685002, 892913336, 1339370004, 2678740008]

約数ペア:

[(1, 2678740008), (2, 1339370004), (3, 892913336), (4, 669685002), (6, 446456668), (7, 382677144), (8, 334842501), (12, 223228334), (14, 191338572), (21, 127559048), (24, 111614167), (28, 95669286), (31, 86410968), (42, 63779524), (56, 47834643), (62, 43205484), (83, 32273976), (84, 31889762), (93, 28803656), (124, 21602742), (166, 16136988), (168, 15944881), (186, 14401828), (217, 12344424), (248, 10801371), (249, 10757992), (332, 8068494), (372, 7200914), (434, 6172212), (498, 5378996), (581, 4610568), (651, 4114808), (664, 4034247), (744, 3600457), (868, 3086106), (996, 2689498), (1162, 2305284), (1302, 2057404), (1736, 1543053), (1743, 1536856), (1992, 1344749), (2324, 1152642), (2573, 1041096), (2604, 1028702), (3486, 768428), (4648, 576321), (5146, 520548), (5208, 514351), (6197, 432264), (6972, 384214), (7719, 347032), (10292, 260274), (12394, 216132), (13944, 192107), (15438, 173516), (18011, 148728), (18591, 144088), (20584, 130137), (24788, 108066), (30876, 86758), (36022, 74364), (37182, 72044), (43379, 61752), (49576, 54033)]