538218369640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11939183}}^1$

素因数の和:11939231

約数の個数: 96

約数和(自身を含む): 1469952334080

約数和(自身を除く): 931733964440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 4508, 5635, 6440, 9016, 11270, 22540, 45080, 11939183, 23878366, 47756732, 59695915, 83574281, 95513464, 119391830, 167148562, 238783660, 274601209, 334297124, 417871405, 477567320, 549202418, 585019967, 668594248, 835742810, 1098404836, 1170039934, 1373006045, 1671485620, 1922208463, 2196809672, 2340079868, 2746012090, 2925099835, 3342971240, 3844416926, 4680159736, 5492024180, 5850199670, 7688833852, 9611042315, 10984048360, 11700399340, 13455459241, 15377667704, 19222084630, 23400798680, 26910918482, 38444169260, 53821836964, 67277296205, 76888338520, 107643673928, 134554592410, 269109184820, 538218369640]

約数ペア:

[(1, 538218369640), (2, 269109184820), (4, 134554592410), (5, 107643673928), (7, 76888338520), (8, 67277296205), (10, 53821836964), (14, 38444169260), (20, 26910918482), (23, 23400798680), (28, 19222084630), (35, 15377667704), (40, 13455459241), (46, 11700399340), (49, 10984048360), (56, 9611042315), (70, 7688833852), (92, 5850199670), (98, 5492024180), (115, 4680159736), (140, 3844416926), (161, 3342971240), (184, 2925099835), (196, 2746012090), (230, 2340079868), (245, 2196809672), (280, 1922208463), (322, 1671485620), (392, 1373006045), (460, 1170039934), (490, 1098404836), (644, 835742810), (805, 668594248), (920, 585019967), (980, 549202418), (1127, 477567320), (1288, 417871405), (1610, 334297124), (1960, 274601209), (2254, 238783660), (3220, 167148562), (4508, 119391830), (5635, 95513464), (6440, 83574281), (9016, 59695915), (11270, 47756732), (22540, 23878366), (45080, 11939183)]