254939832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 817689600

約数和(自身を除く): 562749768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 103, 108, 126, 168, 189, 206, 216, 252, 309, 378, 412, 504, 618, 721, 756, 824, 927, 1236, 1442, 1512, 1637, 1854, 2163, 2472, 2781, 2884, 3274, 3708, 4326, 4911, 5562, 5768, 6489, 6548, 7416, 8652, 9822, 11124, 11459, 12978, 13096, 14733, 17304, 19467, 19644, 22248, 22918, 25956, 29466, 34377, 38934, 39288, 44199, 45836, 51912, 58932, 68754, 77868, 88398, 91672, 103131, 117864, 137508, 155736, 168611, 176796, 206262, 275016, 309393, 337222, 353592, 412524, 505833, 618786, 674444, 825048, 1011666, 1180277, 1237572, 1348888, 1517499, 2023332, 2360554, 2475144, 3034998, 3540831, 4046664, 4552497, 4721108, 6069996, 7081662, 9104994, 9442216, 10622493, 12139992, 14163324, 18209988, 21244986, 28326648, 31867479, 36419976, 42489972, 63734958, 84979944, 127469916, 254939832]

約数ペア:

[(1, 254939832), (2, 127469916), (3, 84979944), (4, 63734958), (6, 42489972), (7, 36419976), (8, 31867479), (9, 28326648), (12, 21244986), (14, 18209988), (18, 14163324), (21, 12139992), (24, 10622493), (27, 9442216), (28, 9104994), (36, 7081662), (42, 6069996), (54, 4721108), (56, 4552497), (63, 4046664), (72, 3540831), (84, 3034998), (103, 2475144), (108, 2360554), (126, 2023332), (168, 1517499), (189, 1348888), (206, 1237572), (216, 1180277), (252, 1011666), (309, 825048), (378, 674444), (412, 618786), (504, 505833), (618, 412524), (721, 353592), (756, 337222), (824, 309393), (927, 275016), (1236, 206262), (1442, 176796), (1512, 168611), (1637, 155736), (1854, 137508), (2163, 117864), (2472, 103131), (2781, 91672), (2884, 88398), (3274, 77868), (3708, 68754), (4326, 58932), (4911, 51912), (5562, 45836), (5768, 44199), (6489, 39288), (6548, 38934), (7416, 34377), (8652, 29466), (9822, 25956), (11124, 22918), (11459, 22248), (12978, 19644), (13096, 19467), (14733, 17304)]