393179808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 1263403008

約数和(自身を除く): 870223200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 127, 136, 168, 204, 224, 238, 254, 271, 272, 336, 357, 381, 408, 476, 508, 542, 544, 672, 714, 762, 813, 816, 889, 952, 1016, 1084, 1428, 1524, 1626, 1632, 1778, 1897, 1904, 2032, 2159, 2168, 2667, 2856, 3048, 3252, 3556, 3794, 3808, 4064, 4318, 4336, 4607, 5334, 5691, 5712, 6096, 6477, 6504, 7112, 7588, 8636, 8672, 9214, 10668, 11382, 11424, 12192, 12954, 13008, 13821, 14224, 15113, 15176, 17272, 18428, 21336, 22764, 25908, 26016, 27642, 28448, 30226, 30352, 32249, 34417, 34544, 36856, 42672, 45339, 45528, 51816, 55284, 60452, 60704, 64498, 68834, 69088, 73712, 85344, 90678, 91056, 96747, 103251, 103632, 110568, 120904, 128996, 137668, 147424, 181356, 182112, 193494, 206502, 207264, 221136, 240919, 241808, 257992, 275336, 362712, 386988, 413004, 442272, 481838, 483616, 515984, 550672, 585089, 722757, 725424, 773976, 826008, 963676, 1031968, 1101344, 1170178, 1445514, 1450848, 1547952, 1652016, 1755267, 1927352, 2340356, 2891028, 3095904, 3304032, 3510534, 3854704, 4095623, 4680712, 5782056, 7021068, 7709408, 8191246, 9361424, 11564112, 12286869, 14042136, 16382492, 18722848, 23128224, 24573738, 28084272, 32764984, 49147476, 56168544, 65529968, 98294952, 131059936, 196589904, 393179808]

約数ペア:

[(1, 393179808), (2, 196589904), (3, 131059936), (4, 98294952), (6, 65529968), (7, 56168544), (8, 49147476), (12, 32764984), (14, 28084272), (16, 24573738), (17, 23128224), (21, 18722848), (24, 16382492), (28, 14042136), (32, 12286869), (34, 11564112), (42, 9361424), (48, 8191246), (51, 7709408), (56, 7021068), (68, 5782056), (84, 4680712), (96, 4095623), (102, 3854704), (112, 3510534), (119, 3304032), (127, 3095904), (136, 2891028), (168, 2340356), (204, 1927352), (224, 1755267), (238, 1652016), (254, 1547952), (271, 1450848), (272, 1445514), (336, 1170178), (357, 1101344), (381, 1031968), (408, 963676), (476, 826008), (508, 773976), (542, 725424), (544, 722757), (672, 585089), (714, 550672), (762, 515984), (813, 483616), (816, 481838), (889, 442272), (952, 413004), (1016, 386988), (1084, 362712), (1428, 275336), (1524, 257992), (1626, 241808), (1632, 240919), (1778, 221136), (1897, 207264), (1904, 206502), (2032, 193494), (2159, 182112), (2168, 181356), (2667, 147424), (2856, 137668), (3048, 128996), (3252, 120904), (3556, 110568), (3794, 103632), (3808, 103251), (4064, 96747), (4318, 91056), (4336, 90678), (4607, 85344), (5334, 73712), (5691, 69088), (5712, 68834), (6096, 64498), (6477, 60704), (6504, 60452), (7112, 55284), (7588, 51816), (8636, 45528), (8672, 45339), (9214, 42672), (10668, 36856), (11382, 34544), (11424, 34417), (12192, 32249), (12954, 30352), (13008, 30226), (13821, 28448), (14224, 27642), (15113, 26016), (15176, 25908), (17272, 22764), (18428, 21336)]