327996816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1663}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 970604544

約数和(自身を除く): 642607728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 587, 1174, 1663, 1761, 2348, 3326, 3522, 4109, 4696, 4989, 6652, 7044, 8218, 9392, 9978, 11641, 12327, 13304, 14088, 16436, 19956, 23282, 24654, 26608, 28176, 32872, 34923, 39912, 46564, 49308, 65744, 69846, 79824, 93128, 98616, 139692, 186256, 197232, 279384, 558768, 976181, 1952362, 2928543, 3904724, 5857086, 6833267, 7809448, 11714172, 13666534, 15618896, 20499801, 23428344, 27333068, 40999602, 46856688, 54666136, 81999204, 109332272, 163998408, 327996816]

約数ペア:

[(1, 327996816), (2, 163998408), (3, 109332272), (4, 81999204), (6, 54666136), (7, 46856688), (8, 40999602), (12, 27333068), (14, 23428344), (16, 20499801), (21, 15618896), (24, 13666534), (28, 11714172), (42, 7809448), (48, 6833267), (56, 5857086), (84, 3904724), (112, 2928543), (168, 1952362), (336, 976181), (587, 558768), (1174, 279384), (1663, 197232), (1761, 186256), (2348, 139692), (3326, 98616), (3522, 93128), (4109, 79824), (4696, 69846), (4989, 65744), (6652, 49308), (7044, 46564), (8218, 39912), (9392, 34923), (9978, 32872), (11641, 28176), (12327, 26608), (13304, 24654), (14088, 23282), (16436, 19956)]