254860788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 736771840

約数和(自身を除く): 481911052

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 1381, 2028, 2197, 2366, 2762, 3549, 4143, 4394, 4732, 5524, 6591, 7098, 8286, 8788, 9667, 13182, 14196, 15379, 16572, 17953, 19334, 26364, 29001, 30758, 35906, 38668, 46137, 53859, 58002, 61516, 71812, 92274, 107718, 116004, 125671, 184548, 215436, 233389, 251342, 377013, 466778, 502684, 700167, 754026, 933556, 1400334, 1508052, 1633723, 2800668, 3034057, 3267446, 4901169, 6068114, 6534892, 9102171, 9802338, 12136228, 18204342, 19604676, 21238399, 36408684, 42476798, 63715197, 84953596, 127430394, 254860788]

約数ペア:

[(1, 254860788), (2, 127430394), (3, 84953596), (4, 63715197), (6, 42476798), (7, 36408684), (12, 21238399), (13, 19604676), (14, 18204342), (21, 12136228), (26, 9802338), (28, 9102171), (39, 6534892), (42, 6068114), (52, 4901169), (78, 3267446), (84, 3034057), (91, 2800668), (156, 1633723), (169, 1508052), (182, 1400334), (273, 933556), (338, 754026), (364, 700167), (507, 502684), (546, 466778), (676, 377013), (1014, 251342), (1092, 233389), (1183, 215436), (1381, 184548), (2028, 125671), (2197, 116004), (2366, 107718), (2762, 92274), (3549, 71812), (4143, 61516), (4394, 58002), (4732, 53859), (5524, 46137), (6591, 38668), (7098, 35906), (8286, 30758), (8788, 29001), (9667, 26364), (13182, 19334), (14196, 17953), (15379, 16572)]