631369404

素因数分解:

$2^2\times 3^7\times {\mathrm{72173}}^1$

素因数の和:72198

約数の個数: 48

約数和(自身を含む): 1657115040

約数和(自身を除く): 1025745636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 72173, 144346, 216519, 288692, 433038, 649557, 866076, 1299114, 1948671, 2598228, 3897342, 5846013, 7794684, 11692026, 17538039, 23384052, 35076078, 52614117, 70152156, 105228234, 157842351, 210456468, 315684702, 631369404]

約数ペア:

[(1, 631369404), (2, 315684702), (3, 210456468), (4, 157842351), (6, 105228234), (9, 70152156), (12, 52614117), (18, 35076078), (27, 23384052), (36, 17538039), (54, 11692026), (81, 7794684), (108, 5846013), (162, 3897342), (243, 2598228), (324, 1948671), (486, 1299114), (729, 866076), (972, 649557), (1458, 433038), (2187, 288692), (2916, 216519), (4374, 144346), (8748, 72173)]