221320344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{45427}}^1$

素因数の和:45472

約数の個数: 64

約数和(自身を含む): 654163200

約数和(自身を除く): 432842856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 45427, 90854, 136281, 181708, 272562, 317989, 363416, 545124, 635978, 953967, 1090248, 1271956, 1317383, 1907934, 2543912, 2634766, 3815868, 3952149, 5269532, 7631736, 7904298, 9221681, 10539064, 15808596, 18443362, 27665043, 31617192, 36886724, 55330086, 73773448, 110660172, 221320344]

約数ペア:

[(1, 221320344), (2, 110660172), (3, 73773448), (4, 55330086), (6, 36886724), (7, 31617192), (8, 27665043), (12, 18443362), (14, 15808596), (21, 10539064), (24, 9221681), (28, 7904298), (29, 7631736), (42, 5269532), (56, 3952149), (58, 3815868), (84, 2634766), (87, 2543912), (116, 1907934), (168, 1317383), (174, 1271956), (203, 1090248), (232, 953967), (348, 635978), (406, 545124), (609, 363416), (696, 317989), (812, 272562), (1218, 181708), (1624, 136281), (2436, 90854), (4872, 45427)]