258456744

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 224

約数和(自身を含む): 896085120

約数和(自身を除く): 637628376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 487, 504, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 974, 1053, 1092, 1134, 1404, 1458, 1461, 1512, 1638, 1701, 1944, 1948, 2106, 2184, 2268, 2457, 2808, 2916, 2922, 3159, 3276, 3402, 3409, 3896, 4212, 4383, 4536, 4914, 5103, 5832, 5844, 6318, 6331, 6552, 6804, 6818, 7371, 8424, 8766, 9477, 9828, 10206, 10227, 11688, 12636, 12662, 13149, 13608, 13636, 14742, 17532, 18954, 18993, 19656, 20412, 20454, 22113, 25272, 25324, 26298, 27272, 29484, 30681, 35064, 37908, 37986, 39447, 40824, 40908, 44226, 44317, 50648, 52596, 56979, 58968, 61362, 66339, 75816, 75972, 78894, 81816, 88452, 88634, 92043, 105192, 113958, 118341, 122724, 132678, 132951, 151944, 157788, 170937, 176904, 177268, 184086, 227916, 236682, 245448, 265356, 265902, 276129, 315576, 341874, 354536, 355023, 368172, 398853, 455832, 473364, 512811, 530712, 531804, 552258, 683748, 710046, 736344, 797706, 828387, 946728, 1025622, 1063608, 1104516, 1196559, 1367496, 1420092, 1538433, 1595412, 1656774, 2051244, 2209032, 2393118, 2485161, 2840184, 3076866, 3190824, 3313548, 3589677, 4102488, 4615299, 4786236, 4970322, 6153732, 6627096, 7179354, 9230598, 9572472, 9940644, 10769031, 12307464, 14358708, 18461196, 19881288, 21538062, 28717416, 32307093, 36922392, 43076124, 64614186, 86152248, 129228372, 258456744]

約数ペア:

[(1, 258456744), (2, 129228372), (3, 86152248), (4, 64614186), (6, 43076124), (7, 36922392), (8, 32307093), (9, 28717416), (12, 21538062), (13, 19881288), (14, 18461196), (18, 14358708), (21, 12307464), (24, 10769031), (26, 9940644), (27, 9572472), (28, 9230598), (36, 7179354), (39, 6627096), (42, 6153732), (52, 4970322), (54, 4786236), (56, 4615299), (63, 4102488), (72, 3589677), (78, 3313548), (81, 3190824), (84, 3076866), (91, 2840184), (104, 2485161), (108, 2393118), (117, 2209032), (126, 2051244), (156, 1656774), (162, 1595412), (168, 1538433), (182, 1420092), (189, 1367496), (216, 1196559), (234, 1104516), (243, 1063608), (252, 1025622), (273, 946728), (312, 828387), (324, 797706), (351, 736344), (364, 710046), (378, 683748), (468, 552258), (486, 531804), (487, 530712), (504, 512811), (546, 473364), (567, 455832), (648, 398853), (702, 368172), (728, 355023), (729, 354536), (756, 341874), (819, 315576), (936, 276129), (972, 265902), (974, 265356), (1053, 245448), (1092, 236682), (1134, 227916), (1404, 184086), (1458, 177268), (1461, 176904), (1512, 170937), (1638, 157788), (1701, 151944), (1944, 132951), (1948, 132678), (2106, 122724), (2184, 118341), (2268, 113958), (2457, 105192), (2808, 92043), (2916, 88634), (2922, 88452), (3159, 81816), (3276, 78894), (3402, 75972), (3409, 75816), (3896, 66339), (4212, 61362), (4383, 58968), (4536, 56979), (4914, 52596), (5103, 50648), (5832, 44317), (5844, 44226), (6318, 40908), (6331, 40824), (6552, 39447), (6804, 37986), (6818, 37908), (7371, 35064), (8424, 30681), (8766, 29484), (9477, 27272), (9828, 26298), (10206, 25324), (10227, 25272), (11688, 22113), (12636, 20454), (12662, 20412), (13149, 19656), (13608, 18993), (13636, 18954), (14742, 17532)]