1951241856

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 5299430400

約数和(自身を除く): 3348188544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 131, 158, 192, 237, 262, 316, 384, 393, 474, 491, 524, 632, 786, 948, 982, 1048, 1264, 1473, 1572, 1896, 1964, 2096, 2528, 2946, 3144, 3792, 3928, 4192, 5056, 5892, 6288, 7584, 7856, 8384, 10112, 10349, 11784, 12576, 15168, 15712, 16768, 20698, 23568, 25152, 30336, 31047, 31424, 38789, 41396, 47136, 50304, 62094, 62848, 64321, 77578, 82792, 94272, 116367, 124188, 128642, 155156, 165584, 188544, 192963, 232734, 248376, 257284, 310312, 331168, 385926, 465468, 496752, 514568, 620624, 662336, 771852, 930936, 993504, 1029136, 1241248, 1324672, 1543704, 1861872, 1987008, 2058272, 2482496, 3087408, 3723744, 3974016, 4116544, 4964992, 5081359, 6174816, 7447488, 8233088, 10162718, 12349632, 14894976, 15244077, 20325436, 24699264, 30488154, 40650872, 60976308, 81301744, 121952616, 162603488, 243905232, 325206976, 487810464, 650413952, 975620928, 1951241856]

約数ペア:

[(1, 1951241856), (2, 975620928), (3, 650413952), (4, 487810464), (6, 325206976), (8, 243905232), (12, 162603488), (16, 121952616), (24, 81301744), (32, 60976308), (48, 40650872), (64, 30488154), (79, 24699264), (96, 20325436), (128, 15244077), (131, 14894976), (158, 12349632), (192, 10162718), (237, 8233088), (262, 7447488), (316, 6174816), (384, 5081359), (393, 4964992), (474, 4116544), (491, 3974016), (524, 3723744), (632, 3087408), (786, 2482496), (948, 2058272), (982, 1987008), (1048, 1861872), (1264, 1543704), (1473, 1324672), (1572, 1241248), (1896, 1029136), (1964, 993504), (2096, 930936), (2528, 771852), (2946, 662336), (3144, 620624), (3792, 514568), (3928, 496752), (4192, 465468), (5056, 385926), (5892, 331168), (6288, 310312), (7584, 257284), (7856, 248376), (8384, 232734), (10112, 192963), (10349, 188544), (11784, 165584), (12576, 155156), (15168, 128642), (15712, 124188), (16768, 116367), (20698, 94272), (23568, 82792), (25152, 77578), (30336, 64321), (31047, 62848), (31424, 62094), (38789, 50304), (41396, 47136)]