254589048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 813964800

約数和(自身を除く): 559375752

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, 108, 126, 163, 168, 189, 216, 252, 326, 378, 489, 504, 652, 756, 978, 1033, 1141, 1304, 1467, 1512, 1956, 2066, 2282, 2934, 3099, 3423, 3912, 4132, 4401, 4564, 5868, 6198, 6846, 7231, 8264, 8802, 9128, 9297, 10269, 11736, 12396, 13692, 14462, 17604, 18594, 20538, 21693, 24792, 27384, 27891, 28924, 30807, 35208, 37188, 41076, 43386, 55782, 57848, 61614, 65079, 74376, 82152, 86772, 111564, 123228, 130158, 168379, 173544, 195237, 223128, 246456, 260316, 336758, 390474, 505137, 520632, 673516, 780948, 1010274, 1178653, 1347032, 1515411, 1561896, 2020548, 2357306, 3030822, 3535959, 4041096, 4546233, 4714612, 6061644, 7071918, 9092466, 9429224, 10607877, 12123288, 14143836, 18184932, 21215754, 28287672, 31823631, 36369864, 42431508, 63647262, 84863016, 127294524, 254589048]

約数ペア:

[(1, 254589048), (2, 127294524), (3, 84863016), (4, 63647262), (6, 42431508), (7, 36369864), (8, 31823631), (9, 28287672), (12, 21215754), (14, 18184932), (18, 14143836), (21, 12123288), (24, 10607877), (27, 9429224), (28, 9092466), (36, 7071918), (42, 6061644), (54, 4714612), (56, 4546233), (63, 4041096), (72, 3535959), (84, 3030822), (108, 2357306), (126, 2020548), (163, 1561896), (168, 1515411), (189, 1347032), (216, 1178653), (252, 1010274), (326, 780948), (378, 673516), (489, 520632), (504, 505137), (652, 390474), (756, 336758), (978, 260316), (1033, 246456), (1141, 223128), (1304, 195237), (1467, 173544), (1512, 168379), (1956, 130158), (2066, 123228), (2282, 111564), (2934, 86772), (3099, 82152), (3423, 74376), (3912, 65079), (4132, 61614), (4401, 57848), (4564, 55782), (5868, 43386), (6198, 41076), (6846, 37188), (7231, 35208), (8264, 30807), (8802, 28924), (9128, 27891), (9297, 27384), (10269, 24792), (11736, 21693), (12396, 20538), (13692, 18594), (14462, 17604)]