398101704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 1360558080

約数和(自身を除く): 962456376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 73, 77, 78, 84, 88, 91, 104, 132, 143, 146, 154, 156, 168, 182, 219, 227, 231, 264, 273, 286, 292, 308, 312, 364, 429, 438, 454, 462, 511, 546, 572, 584, 616, 681, 728, 803, 858, 876, 908, 924, 949, 1001, 1022, 1092, 1144, 1362, 1533, 1589, 1606, 1716, 1752, 1816, 1848, 1898, 2002, 2044, 2184, 2409, 2497, 2724, 2847, 2951, 3003, 3066, 3178, 3212, 3432, 3796, 4004, 4088, 4767, 4818, 4994, 5448, 5621, 5694, 5902, 6006, 6132, 6356, 6424, 6643, 7491, 7592, 8008, 8853, 9534, 9636, 9988, 10439, 11242, 11388, 11804, 12012, 12264, 12712, 13286, 14982, 16571, 16863, 17479, 17706, 19068, 19272, 19929, 19976, 20657, 20878, 22484, 22776, 23608, 24024, 26572, 29964, 31317, 32461, 33142, 33726, 34958, 35412, 38136, 39858, 41314, 41756, 44968, 49713, 52437, 53144, 59928, 61971, 62634, 64922, 66284, 67452, 69916, 70824, 73073, 79716, 82628, 83512, 97383, 99426, 104874, 115997, 123942, 125268, 129844, 132568, 134904, 139832, 146146, 159432, 165256, 182281, 194766, 198852, 209748, 215423, 219219, 227227, 231994, 247884, 250536, 259688, 292292, 347991, 364562, 389532, 397704, 419496, 430846, 438438, 454454, 463988, 495768, 546843, 584584, 646269, 681681, 695982, 729124, 779064, 861692, 876876, 908908, 927976, 1093686, 1275967, 1292538, 1363362, 1391964, 1458248, 1507961, 1723384, 1753752, 1817816, 2187372, 2369653, 2551934, 2585076, 2726724, 2783928, 3015922, 3827901, 4374744, 4523883, 4739306, 5103868, 5170152, 5453448, 6031844, 7108959, 7655802, 9047766, 9478612, 10207736, 12063688, 14217918, 15311604, 16587571, 18095532, 18957224, 28435836, 30623208, 33175142, 36191064, 49762713, 56871672, 66350284, 99525426, 132700568, 199050852, 398101704]

約数ペア:

[(1, 398101704), (2, 199050852), (3, 132700568), (4, 99525426), (6, 66350284), (7, 56871672), (8, 49762713), (11, 36191064), (12, 33175142), (13, 30623208), (14, 28435836), (21, 18957224), (22, 18095532), (24, 16587571), (26, 15311604), (28, 14217918), (33, 12063688), (39, 10207736), (42, 9478612), (44, 9047766), (52, 7655802), (56, 7108959), (66, 6031844), (73, 5453448), (77, 5170152), (78, 5103868), (84, 4739306), (88, 4523883), (91, 4374744), (104, 3827901), (132, 3015922), (143, 2783928), (146, 2726724), (154, 2585076), (156, 2551934), (168, 2369653), (182, 2187372), (219, 1817816), (227, 1753752), (231, 1723384), (264, 1507961), (273, 1458248), (286, 1391964), (292, 1363362), (308, 1292538), (312, 1275967), (364, 1093686), (429, 927976), (438, 908908), (454, 876876), (462, 861692), (511, 779064), (546, 729124), (572, 695982), (584, 681681), (616, 646269), (681, 584584), (728, 546843), (803, 495768), (858, 463988), (876, 454454), (908, 438438), (924, 430846), (949, 419496), (1001, 397704), (1022, 389532), (1092, 364562), (1144, 347991), (1362, 292292), (1533, 259688), (1589, 250536), (1606, 247884), (1716, 231994), (1752, 227227), (1816, 219219), (1848, 215423), (1898, 209748), (2002, 198852), (2044, 194766), (2184, 182281), (2409, 165256), (2497, 159432), (2724, 146146), (2847, 139832), (2951, 134904), (3003, 132568), (3066, 129844), (3178, 125268), (3212, 123942), (3432, 115997), (3796, 104874), (4004, 99426), (4088, 97383), (4767, 83512), (4818, 82628), (4994, 79716), (5448, 73073), (5621, 70824), (5694, 69916), (5902, 67452), (6006, 66284), (6132, 64922), (6356, 62634), (6424, 61971), (6643, 59928), (7491, 53144), (7592, 52437), (8008, 49713), (8853, 44968), (9534, 41756), (9636, 41314), (9988, 39858), (10439, 38136), (11242, 35412), (11388, 34958), (11804, 33726), (12012, 33142), (12264, 32461), (12712, 31317), (13286, 29964), (14982, 26572), (16571, 24024), (16863, 23608), (17479, 22776), (17706, 22484), (19068, 20878), (19272, 20657), (19929, 19976)]