240430778

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 417951360

約数和(自身を除く): 177520582

約数列:

[1, 2, 7, 14, 113, 226, 379, 401, 758, 791, 802, 1582, 2653, 2807, 5306, 5614, 42827, 45313, 85654, 90626, 151979, 299789, 303958, 317191, 599578, 634382, 1063853, 2127706, 17173627, 34347254, 120215389, 240430778]

約数ペア:

[(1, 240430778), (2, 120215389), (7, 34347254), (14, 17173627), (113, 2127706), (226, 1063853), (379, 634382), (401, 599578), (758, 317191), (791, 303958), (802, 299789), (1582, 151979), (2653, 90626), (2807, 85654), (5306, 45313), (5614, 42827)]