1956559512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 5333644800

約数和(自身を除く): 3377085288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 229, 258, 344, 408, 458, 487, 516, 687, 731, 916, 974, 1032, 1374, 1461, 1462, 1832, 1948, 2193, 2748, 2922, 2924, 3893, 3896, 4386, 5496, 5844, 5848, 7786, 8279, 8772, 9847, 11679, 11688, 15572, 16558, 17544, 19694, 20941, 23358, 24837, 29541, 31144, 33116, 39388, 41882, 46716, 49674, 59082, 62823, 66232, 78776, 83764, 93432, 99348, 111523, 118164, 125646, 167399, 167528, 198696, 223046, 236328, 251292, 334569, 334798, 355997, 446092, 502197, 502584, 669138, 669596, 711994, 892184, 1004394, 1067991, 1338276, 1339192, 1423988, 1895891, 2008788, 2135982, 2676552, 2847976, 3791782, 4017576, 4271964, 4795489, 5687673, 7583564, 8543928, 9590978, 11375346, 14386467, 15167128, 19181956, 22750692, 28772934, 38363912, 45501384, 57545868, 81523313, 115091736, 163046626, 244569939, 326093252, 489139878, 652186504, 978279756, 1956559512]

約数ペア:

[(1, 1956559512), (2, 978279756), (3, 652186504), (4, 489139878), (6, 326093252), (8, 244569939), (12, 163046626), (17, 115091736), (24, 81523313), (34, 57545868), (43, 45501384), (51, 38363912), (68, 28772934), (86, 22750692), (102, 19181956), (129, 15167128), (136, 14386467), (172, 11375346), (204, 9590978), (229, 8543928), (258, 7583564), (344, 5687673), (408, 4795489), (458, 4271964), (487, 4017576), (516, 3791782), (687, 2847976), (731, 2676552), (916, 2135982), (974, 2008788), (1032, 1895891), (1374, 1423988), (1461, 1339192), (1462, 1338276), (1832, 1067991), (1948, 1004394), (2193, 892184), (2748, 711994), (2922, 669596), (2924, 669138), (3893, 502584), (3896, 502197), (4386, 446092), (5496, 355997), (5844, 334798), (5848, 334569), (7786, 251292), (8279, 236328), (8772, 223046), (9847, 198696), (11679, 167528), (11688, 167399), (15572, 125646), (16558, 118164), (17544, 111523), (19694, 99348), (20941, 93432), (23358, 83764), (24837, 78776), (29541, 66232), (31144, 62823), (33116, 59082), (39388, 49674), (41882, 46716)]