394343964

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 180

約数和(自身を含む): 1222424280

約数和(自身を除く): 828080316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 81, 84, 98, 108, 118, 126, 147, 162, 177, 189, 196, 236, 252, 294, 324, 354, 378, 413, 421, 441, 531, 567, 588, 708, 756, 826, 842, 882, 1062, 1134, 1239, 1263, 1323, 1593, 1652, 1684, 1764, 2124, 2268, 2478, 2526, 2646, 2891, 2947, 3186, 3717, 3789, 3969, 4779, 4956, 5052, 5292, 5782, 5894, 6372, 7434, 7578, 7938, 8673, 8841, 9558, 11151, 11367, 11564, 11788, 14868, 15156, 15876, 17346, 17682, 19116, 20629, 22302, 22734, 24839, 26019, 26523, 33453, 34101, 34692, 35364, 41258, 44604, 45468, 49678, 52038, 53046, 61887, 66906, 68202, 74517, 78057, 79569, 82516, 99356, 104076, 106092, 123774, 133812, 136404, 149034, 156114, 159138, 173873, 185661, 223551, 234171, 238707, 247548, 298068, 312228, 318276, 347746, 371322, 447102, 468342, 477414, 521619, 556983, 670653, 695492, 742644, 894204, 936684, 954828, 1043238, 1113966, 1217111, 1341306, 1564857, 1670949, 2011959, 2086476, 2227932, 2434222, 2682612, 3129714, 3341898, 3651333, 4023918, 4694571, 4868444, 6259428, 6683796, 7302666, 8047836, 9389142, 10953999, 14083713, 14605332, 18778284, 21907998, 28167426, 32861997, 43815996, 56334852, 65723994, 98585991, 131447988, 197171982, 394343964]

約数ペア:

[(1, 394343964), (2, 197171982), (3, 131447988), (4, 98585991), (6, 65723994), (7, 56334852), (9, 43815996), (12, 32861997), (14, 28167426), (18, 21907998), (21, 18778284), (27, 14605332), (28, 14083713), (36, 10953999), (42, 9389142), (49, 8047836), (54, 7302666), (59, 6683796), (63, 6259428), (81, 4868444), (84, 4694571), (98, 4023918), (108, 3651333), (118, 3341898), (126, 3129714), (147, 2682612), (162, 2434222), (177, 2227932), (189, 2086476), (196, 2011959), (236, 1670949), (252, 1564857), (294, 1341306), (324, 1217111), (354, 1113966), (378, 1043238), (413, 954828), (421, 936684), (441, 894204), (531, 742644), (567, 695492), (588, 670653), (708, 556983), (756, 521619), (826, 477414), (842, 468342), (882, 447102), (1062, 371322), (1134, 347746), (1239, 318276), (1263, 312228), (1323, 298068), (1593, 247548), (1652, 238707), (1684, 234171), (1764, 223551), (2124, 185661), (2268, 173873), (2478, 159138), (2526, 156114), (2646, 149034), (2891, 136404), (2947, 133812), (3186, 123774), (3717, 106092), (3789, 104076), (3969, 99356), (4779, 82516), (4956, 79569), (5052, 78057), (5292, 74517), (5782, 68202), (5894, 66906), (6372, 61887), (7434, 53046), (7578, 52038), (7938, 49678), (8673, 45468), (8841, 44604), (9558, 41258), (11151, 35364), (11367, 34692), (11564, 34101), (11788, 33453), (14868, 26523), (15156, 26019), (15876, 24839), (17346, 22734), (17682, 22302), (19116, 20629)]