304896340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5431}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 733711104

約数和(自身を除く): 428814764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5431, 5614, 8020, 10862, 11228, 14035, 21724, 27155, 28070, 38017, 54310, 56140, 76034, 108620, 152068, 190085, 380170, 760340, 2177831, 4355662, 8711324, 10889155, 15244817, 21778310, 30489634, 43556620, 60979268, 76224085, 152448170, 304896340]

約数ペア:

[(1, 304896340), (2, 152448170), (4, 76224085), (5, 60979268), (7, 43556620), (10, 30489634), (14, 21778310), (20, 15244817), (28, 10889155), (35, 8711324), (70, 4355662), (140, 2177831), (401, 760340), (802, 380170), (1604, 190085), (2005, 152068), (2807, 108620), (4010, 76034), (5431, 56140), (5614, 54310), (8020, 38017), (10862, 28070), (11228, 27155), (14035, 21724)]