396989724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47059}}^1$

素因数の和:47122

約数の個数: 48

約数和(自身を含む): 1001436800

約数和(自身を除く): 604447076

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 47059, 94118, 141177, 188236, 282354, 564708, 894121, 1741183, 1788242, 2682363, 3482366, 3576484, 5223549, 5364726, 6964732, 10447098, 10729452, 20894196, 33082477, 66164954, 99247431, 132329908, 198494862, 396989724]

約数ペア:

[(1, 396989724), (2, 198494862), (3, 132329908), (4, 99247431), (6, 66164954), (12, 33082477), (19, 20894196), (37, 10729452), (38, 10447098), (57, 6964732), (74, 5364726), (76, 5223549), (111, 3576484), (114, 3482366), (148, 2682363), (222, 1788242), (228, 1741183), (444, 894121), (703, 564708), (1406, 282354), (2109, 188236), (2812, 141177), (4218, 94118), (8436, 47059)]