31303052032

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3457}}^1$

素因数の和:3674

約数の個数: 144

約数和(自身を含む): 74187323392

約数和(自身を除く): 42884271360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 163, 217, 224, 248, 256, 326, 434, 448, 496, 652, 868, 896, 992, 1141, 1304, 1736, 1792, 1984, 2282, 2608, 3457, 3472, 3968, 4564, 5053, 5216, 6914, 6944, 7936, 9128, 10106, 10432, 13828, 13888, 18256, 20212, 20864, 24199, 27656, 27776, 35371, 36512, 40424, 41728, 48398, 55312, 55552, 70742, 73024, 80848, 96796, 107167, 110624, 141484, 146048, 161696, 193592, 214334, 221248, 282968, 292096, 323392, 387184, 428668, 442496, 563491, 565936, 646784, 750169, 774368, 857336, 884992, 1126982, 1131872, 1293568, 1500338, 1548736, 1714672, 2253964, 2263744, 3000676, 3097472, 3429344, 3944437, 4507928, 4527488, 6001352, 6194944, 6858688, 7888874, 9015856, 9054976, 12002704, 13717376, 15777748, 17468221, 18031712, 24005408, 27434752, 31555496, 34936442, 36063424, 48010816, 63110992, 69872884, 72126848, 96021632, 122277547, 126221984, 139745768, 144253696, 192043264, 244555094, 252443968, 279491536, 489110188, 504887936, 558983072, 978220376, 1009775872, 1117966144, 1956440752, 2235932288, 3912881504, 4471864576, 7825763008, 15651526016, 31303052032]

約数ペア:

[(1, 31303052032), (2, 15651526016), (4, 7825763008), (7, 4471864576), (8, 3912881504), (14, 2235932288), (16, 1956440752), (28, 1117966144), (31, 1009775872), (32, 978220376), (56, 558983072), (62, 504887936), (64, 489110188), (112, 279491536), (124, 252443968), (128, 244555094), (163, 192043264), (217, 144253696), (224, 139745768), (248, 126221984), (256, 122277547), (326, 96021632), (434, 72126848), (448, 69872884), (496, 63110992), (652, 48010816), (868, 36063424), (896, 34936442), (992, 31555496), (1141, 27434752), (1304, 24005408), (1736, 18031712), (1792, 17468221), (1984, 15777748), (2282, 13717376), (2608, 12002704), (3457, 9054976), (3472, 9015856), (3968, 7888874), (4564, 6858688), (5053, 6194944), (5216, 6001352), (6914, 4527488), (6944, 4507928), (7936, 3944437), (9128, 3429344), (10106, 3097472), (10432, 3000676), (13828, 2263744), (13888, 2253964), (18256, 1714672), (20212, 1548736), (20864, 1500338), (24199, 1293568), (27656, 1131872), (27776, 1126982), (35371, 884992), (36512, 857336), (40424, 774368), (41728, 750169), (48398, 646784), (55312, 565936), (55552, 563491), (70742, 442496), (73024, 428668), (80848, 387184), (96796, 323392), (107167, 292096), (110624, 282968), (141484, 221248), (146048, 214334), (161696, 193592)]