215259972

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 512467200

約数和(自身を除く): 297207228

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 409, 719, 732, 818, 1227, 1438, 1636, 2157, 2454, 2876, 4314, 4908, 8628, 24949, 43859, 49898, 74847, 87718, 99796, 131577, 149694, 175436, 263154, 294071, 299388, 526308, 588142, 882213, 1176284, 1764426, 3528852, 17938331, 35876662, 53814993, 71753324, 107629986, 215259972]

約数ペア:

[(1, 215259972), (2, 107629986), (3, 71753324), (4, 53814993), (6, 35876662), (12, 17938331), (61, 3528852), (122, 1764426), (183, 1176284), (244, 882213), (366, 588142), (409, 526308), (719, 299388), (732, 294071), (818, 263154), (1227, 175436), (1438, 149694), (1636, 131577), (2157, 99796), (2454, 87718), (2876, 74847), (4314, 49898), (4908, 43859), (8628, 24949)]