394749288

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 1170428160

約数和(自身を除く): 775678872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 81, 86, 93, 108, 124, 129, 162, 172, 186, 216, 248, 258, 279, 324, 344, 372, 387, 457, 516, 558, 648, 744, 774, 837, 914, 1032, 1116, 1161, 1333, 1371, 1548, 1674, 1828, 2232, 2322, 2511, 2666, 2742, 3096, 3348, 3483, 3656, 3999, 4113, 4644, 5022, 5332, 5484, 6696, 6966, 7998, 8226, 9288, 10044, 10664, 10968, 11997, 12339, 13932, 14167, 15996, 16452, 19651, 20088, 23994, 24678, 27864, 28334, 31992, 32904, 35991, 37017, 39302, 42501, 47988, 49356, 56668, 58953, 71982, 74034, 78604, 85002, 95976, 98712, 107973, 113336, 117906, 127503, 143964, 148068, 157208, 170004, 176859, 215946, 235812, 255006, 287928, 296136, 340008, 353718, 382509, 431892, 471624, 510012, 530577, 609181, 707436, 765018, 863784, 1020024, 1061154, 1147527, 1218362, 1414872, 1530036, 1591731, 1827543, 2122308, 2295054, 2436724, 3060072, 3183462, 3655086, 4244616, 4590108, 4873448, 5482629, 6366924, 7310172, 9180216, 10965258, 12733848, 14620344, 16447887, 21930516, 32895774, 43861032, 49343661, 65791548, 98687322, 131583096, 197374644, 394749288]

約数ペア:

[(1, 394749288), (2, 197374644), (3, 131583096), (4, 98687322), (6, 65791548), (8, 49343661), (9, 43861032), (12, 32895774), (18, 21930516), (24, 16447887), (27, 14620344), (31, 12733848), (36, 10965258), (43, 9180216), (54, 7310172), (62, 6366924), (72, 5482629), (81, 4873448), (86, 4590108), (93, 4244616), (108, 3655086), (124, 3183462), (129, 3060072), (162, 2436724), (172, 2295054), (186, 2122308), (216, 1827543), (248, 1591731), (258, 1530036), (279, 1414872), (324, 1218362), (344, 1147527), (372, 1061154), (387, 1020024), (457, 863784), (516, 765018), (558, 707436), (648, 609181), (744, 530577), (774, 510012), (837, 471624), (914, 431892), (1032, 382509), (1116, 353718), (1161, 340008), (1333, 296136), (1371, 287928), (1548, 255006), (1674, 235812), (1828, 215946), (2232, 176859), (2322, 170004), (2511, 157208), (2666, 148068), (2742, 143964), (3096, 127503), (3348, 117906), (3483, 113336), (3656, 107973), (3999, 98712), (4113, 95976), (4644, 85002), (5022, 78604), (5332, 74034), (5484, 71982), (6696, 58953), (6966, 56668), (7998, 49356), (8226, 47988), (9288, 42501), (10044, 39302), (10664, 37017), (10968, 35991), (11997, 32904), (12339, 31992), (13932, 28334), (14167, 27864), (15996, 24678), (16452, 23994), (19651, 20088)]