421119504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 1276084992

約数和(自身を除く): 854965488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 227, 234, 312, 454, 468, 624, 681, 908, 936, 991, 1362, 1816, 1872, 1982, 2043, 2724, 2951, 2973, 3632, 3964, 4086, 5448, 5902, 5946, 7928, 8172, 8853, 8919, 10896, 11804, 11892, 12883, 15856, 16344, 17706, 17838, 23608, 23784, 25766, 26559, 32688, 35412, 35676, 38649, 47216, 47568, 51532, 53118, 70824, 71352, 77298, 103064, 106236, 115947, 141648, 142704, 154596, 206128, 212472, 224957, 231894, 309192, 424944, 449914, 463788, 618384, 674871, 899828, 927576, 1349742, 1799656, 1855152, 2024613, 2699484, 2924441, 3599312, 4049226, 5398968, 5848882, 8098452, 8773323, 10797936, 11697764, 16196904, 17546646, 23395528, 26319969, 32393808, 35093292, 46791056, 52639938, 70186584, 105279876, 140373168, 210559752, 421119504]

約数ペア:

[(1, 421119504), (2, 210559752), (3, 140373168), (4, 105279876), (6, 70186584), (8, 52639938), (9, 46791056), (12, 35093292), (13, 32393808), (16, 26319969), (18, 23395528), (24, 17546646), (26, 16196904), (36, 11697764), (39, 10797936), (48, 8773323), (52, 8098452), (72, 5848882), (78, 5398968), (104, 4049226), (117, 3599312), (144, 2924441), (156, 2699484), (208, 2024613), (227, 1855152), (234, 1799656), (312, 1349742), (454, 927576), (468, 899828), (624, 674871), (681, 618384), (908, 463788), (936, 449914), (991, 424944), (1362, 309192), (1816, 231894), (1872, 224957), (1982, 212472), (2043, 206128), (2724, 154596), (2951, 142704), (2973, 141648), (3632, 115947), (3964, 106236), (4086, 103064), (5448, 77298), (5902, 71352), (5946, 70824), (7928, 53118), (8172, 51532), (8853, 47568), (8919, 47216), (10896, 38649), (11804, 35676), (11892, 35412), (12883, 32688), (15856, 26559), (16344, 25766), (17706, 23784), (17838, 23608)]