745640584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 1544054400

約数和(自身を除く): 798413816

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 137, 236, 274, 472, 548, 767, 887, 1096, 1534, 1774, 1781, 3068, 3548, 3562, 6136, 7096, 7124, 8083, 11531, 14248, 16166, 23062, 32332, 46124, 52333, 64664, 92248, 104666, 105079, 121519, 209332, 210158, 243038, 418664, 420316, 486076, 680329, 840632, 972152, 1360658, 1579747, 2721316, 3159494, 5442632, 6318988, 7169621, 12637976, 14339242, 28678484, 57356968, 93205073, 186410146, 372820292, 745640584]

約数ペア:

[(1, 745640584), (2, 372820292), (4, 186410146), (8, 93205073), (13, 57356968), (26, 28678484), (52, 14339242), (59, 12637976), (104, 7169621), (118, 6318988), (137, 5442632), (236, 3159494), (274, 2721316), (472, 1579747), (548, 1360658), (767, 972152), (887, 840632), (1096, 680329), (1534, 486076), (1774, 420316), (1781, 418664), (3068, 243038), (3548, 210158), (3562, 209332), (6136, 121519), (7096, 105079), (7124, 104666), (8083, 92248), (11531, 64664), (14248, 52333), (16166, 46124), (23062, 32332)]