314495830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 638487360

約数和(自身を除く): 323991530

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 137, 205, 274, 410, 451, 509, 685, 902, 1018, 1370, 1507, 2255, 2545, 3014, 4510, 5090, 5599, 5617, 7535, 11198, 11234, 15070, 20869, 27995, 28085, 41738, 55990, 56170, 61787, 69733, 104345, 123574, 139466, 208690, 229559, 308935, 348665, 459118, 617870, 697330, 767063, 1147795, 1534126, 2295590, 2859053, 3835315, 5718106, 7670630, 14295265, 28590530, 31449583, 62899166, 157247915, 314495830]

約数ペア:

[(1, 314495830), (2, 157247915), (5, 62899166), (10, 31449583), (11, 28590530), (22, 14295265), (41, 7670630), (55, 5718106), (82, 3835315), (110, 2859053), (137, 2295590), (205, 1534126), (274, 1147795), (410, 767063), (451, 697330), (509, 617870), (685, 459118), (902, 348665), (1018, 308935), (1370, 229559), (1507, 208690), (2255, 139466), (2545, 123574), (3014, 104345), (4510, 69733), (5090, 61787), (5599, 56170), (5617, 55990), (7535, 41738), (11198, 28085), (11234, 27995), (15070, 20869)]