1995440256

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:763

約数の個数: 192

約数和(自身を含む): 6049105920

約数和(自身を除く): 4053665664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 127, 128, 138, 144, 184, 192, 207, 254, 276, 288, 368, 381, 384, 414, 508, 552, 576, 593, 736, 762, 828, 1016, 1104, 1143, 1152, 1186, 1472, 1524, 1656, 1779, 2032, 2208, 2286, 2372, 2921, 2944, 3048, 3312, 3558, 4064, 4416, 4572, 4744, 5337, 5842, 6096, 6624, 7116, 8128, 8763, 8832, 9144, 9488, 10674, 11684, 12192, 13248, 13639, 14232, 16256, 17526, 18288, 18976, 21348, 23368, 24384, 26289, 26496, 27278, 28464, 35052, 36576, 37952, 40917, 42696, 46736, 48768, 52578, 54556, 56928, 70104, 73152, 75311, 75904, 81834, 85392, 93472, 105156, 109112, 113856, 122751, 140208, 146304, 150622, 163668, 170784, 186944, 210312, 218224, 225933, 227712, 245502, 280416, 301244, 327336, 341568, 373888, 420624, 436448, 451866, 491004, 560832, 602488, 654672, 677799, 683136, 841248, 872896, 903732, 982008, 1121664, 1204976, 1309344, 1355598, 1682496, 1732153, 1745792, 1807464, 1964016, 2409952, 2618688, 2711196, 3364992, 3464306, 3614928, 3928032, 4819904, 5196459, 5237376, 5422392, 6928612, 7229856, 7856064, 9639808, 10392918, 10844784, 13857224, 14459712, 15589377, 15712128, 20785836, 21689568, 27714448, 28919424, 31178754, 41571672, 43379136, 55428896, 62357508, 83143344, 86758272, 110857792, 124715016, 166286688, 221715584, 249430032, 332573376, 498860064, 665146752, 997720128, 1995440256]

約数ペア:

[(1, 1995440256), (2, 997720128), (3, 665146752), (4, 498860064), (6, 332573376), (8, 249430032), (9, 221715584), (12, 166286688), (16, 124715016), (18, 110857792), (23, 86758272), (24, 83143344), (32, 62357508), (36, 55428896), (46, 43379136), (48, 41571672), (64, 31178754), (69, 28919424), (72, 27714448), (92, 21689568), (96, 20785836), (127, 15712128), (128, 15589377), (138, 14459712), (144, 13857224), (184, 10844784), (192, 10392918), (207, 9639808), (254, 7856064), (276, 7229856), (288, 6928612), (368, 5422392), (381, 5237376), (384, 5196459), (414, 4819904), (508, 3928032), (552, 3614928), (576, 3464306), (593, 3364992), (736, 2711196), (762, 2618688), (828, 2409952), (1016, 1964016), (1104, 1807464), (1143, 1745792), (1152, 1732153), (1186, 1682496), (1472, 1355598), (1524, 1309344), (1656, 1204976), (1779, 1121664), (2032, 982008), (2208, 903732), (2286, 872896), (2372, 841248), (2921, 683136), (2944, 677799), (3048, 654672), (3312, 602488), (3558, 560832), (4064, 491004), (4416, 451866), (4572, 436448), (4744, 420624), (5337, 373888), (5842, 341568), (6096, 327336), (6624, 301244), (7116, 280416), (8128, 245502), (8763, 227712), (8832, 225933), (9144, 218224), (9488, 210312), (10674, 186944), (11684, 170784), (12192, 163668), (13248, 150622), (13639, 146304), (14232, 140208), (16256, 122751), (17526, 113856), (18288, 109112), (18976, 105156), (21348, 93472), (23368, 85392), (24384, 81834), (26289, 75904), (26496, 75311), (27278, 73152), (28464, 70104), (35052, 56928), (36576, 54556), (37952, 52578), (40917, 48768), (42696, 46736)]