1973979288

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 5568307200

約数和(自身を除く): 3594327912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 227, 254, 317, 381, 454, 508, 634, 681, 762, 908, 951, 1016, 1143, 1268, 1362, 1524, 1816, 1902, 2043, 2286, 2536, 2724, 2853, 3048, 3429, 3804, 4086, 4572, 5448, 5706, 6129, 6858, 7608, 8172, 8559, 9144, 11412, 12258, 13716, 16344, 17118, 22824, 24516, 27432, 28829, 34236, 40259, 49032, 57658, 68472, 71959, 80518, 86487, 115316, 120777, 143918, 161036, 172974, 215877, 230632, 241554, 259461, 287836, 322072, 345948, 362331, 431754, 483108, 518922, 575672, 647631, 691896, 724662, 778383, 863508, 966216, 1037844, 1086993, 1295262, 1449324, 1556766, 1727016, 1942893, 2075688, 2173986, 2590524, 2898648, 3113532, 3885786, 4347972, 5181048, 6227064, 7771572, 8695944, 9138793, 15543144, 18277586, 27416379, 36555172, 54832758, 73110344, 82249137, 109665516, 164498274, 219331032, 246747411, 328996548, 493494822, 657993096, 986989644, 1973979288]

約数ペア:

[(1, 1973979288), (2, 986989644), (3, 657993096), (4, 493494822), (6, 328996548), (8, 246747411), (9, 219331032), (12, 164498274), (18, 109665516), (24, 82249137), (27, 73110344), (36, 54832758), (54, 36555172), (72, 27416379), (108, 18277586), (127, 15543144), (216, 9138793), (227, 8695944), (254, 7771572), (317, 6227064), (381, 5181048), (454, 4347972), (508, 3885786), (634, 3113532), (681, 2898648), (762, 2590524), (908, 2173986), (951, 2075688), (1016, 1942893), (1143, 1727016), (1268, 1556766), (1362, 1449324), (1524, 1295262), (1816, 1086993), (1902, 1037844), (2043, 966216), (2286, 863508), (2536, 778383), (2724, 724662), (2853, 691896), (3048, 647631), (3429, 575672), (3804, 518922), (4086, 483108), (4572, 431754), (5448, 362331), (5706, 345948), (6129, 322072), (6858, 287836), (7608, 259461), (8172, 241554), (8559, 230632), (9144, 215877), (11412, 172974), (12258, 161036), (13716, 143918), (16344, 120777), (17118, 115316), (22824, 86487), (24516, 80518), (27432, 71959), (28829, 68472), (34236, 57658), (40259, 49032)]