328608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{163}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 1074528

約数和(自身を除く): 745920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 163, 168, 224, 252, 288, 326, 336, 489, 504, 652, 672, 978, 1008, 1141, 1304, 1467, 1956, 2016, 2282, 2608, 2934, 3423, 3912, 4564, 5216, 5868, 6846, 7824, 9128, 10269, 11736, 13692, 15648, 18256, 20538, 23472, 27384, 36512, 41076, 46944, 54768, 82152, 109536, 164304, 328608]

約数ペア:

[(1, 328608), (2, 164304), (3, 109536), (4, 82152), (6, 54768), (7, 46944), (8, 41076), (9, 36512), (12, 27384), (14, 23472), (16, 20538), (18, 18256), (21, 15648), (24, 13692), (28, 11736), (32, 10269), (36, 9128), (42, 7824), (48, 6846), (56, 5868), (63, 5216), (72, 4564), (84, 3912), (96, 3423), (112, 2934), (126, 2608), (144, 2282), (163, 2016), (168, 1956), (224, 1467), (252, 1304), (288, 1141), (326, 1008), (336, 978), (489, 672), (504, 652)]