745391088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 2255581328

約数和(自身を除く): 1510190240

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, 234, 307, 312, 468, 614, 624, 921, 936, 1228, 1297, 1842, 1872, 2456, 2594, 2763, 3684, 3891, 3991, 4912, 5188, 5526, 7368, 7782, 7982, 10376, 11052, 11673, 11973, 14736, 15564, 15964, 16861, 20752, 22104, 23346, 23946, 31128, 31928, 33722, 35919, 44208, 46692, 47892, 50583, 62256, 63856, 67444, 71838, 93384, 95784, 101166, 134888, 143676, 151749, 186768, 191568, 202332, 269776, 287352, 303498, 398179, 404664, 574704, 606996, 796358, 809328, 1194537, 1213992, 1592716, 2389074, 2427984, 3185432, 3583611, 4778148, 5176327, 6370864, 7167222, 9556296, 10352654, 14334444, 15528981, 19112592, 20705308, 28668888, 31057962, 41410616, 46586943, 57337776, 62115924, 82821232, 93173886, 124231848, 186347772, 248463696, 372695544, 745391088]

約数ペア:

[(1, 745391088), (2, 372695544), (3, 248463696), (4, 186347772), (6, 124231848), (8, 93173886), (9, 82821232), (12, 62115924), (13, 57337776), (16, 46586943), (18, 41410616), (24, 31057962), (26, 28668888), (36, 20705308), (39, 19112592), (48, 15528981), (52, 14334444), (72, 10352654), (78, 9556296), (104, 7167222), (117, 6370864), (144, 5176327), (156, 4778148), (208, 3583611), (234, 3185432), (307, 2427984), (312, 2389074), (468, 1592716), (614, 1213992), (624, 1194537), (921, 809328), (936, 796358), (1228, 606996), (1297, 574704), (1842, 404664), (1872, 398179), (2456, 303498), (2594, 287352), (2763, 269776), (3684, 202332), (3891, 191568), (3991, 186768), (4912, 151749), (5188, 143676), (5526, 134888), (7368, 101166), (7782, 95784), (7982, 93384), (10376, 71838), (11052, 67444), (11673, 63856), (11973, 62256), (14736, 50583), (15564, 47892), (15964, 46692), (16861, 44208), (20752, 35919), (22104, 33722), (23346, 31928), (23946, 31128)]