2630797888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 5561892864

約数和(自身を除く): 2931094976

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 127, 197, 212, 248, 254, 394, 424, 496, 508, 788, 848, 992, 1016, 1576, 1643, 1696, 1984, 2032, 3152, 3286, 3392, 3937, 4064, 6107, 6304, 6572, 6731, 7874, 8128, 10441, 12214, 12608, 13144, 13462, 15748, 20882, 24428, 25019, 26288, 26924, 31496, 41764, 48856, 50038, 52576, 53848, 62992, 83528, 97712, 100076, 105152, 107696, 125984, 167056, 195424, 200152, 208661, 215392, 251968, 323671, 334112, 390848, 400304, 417322, 430784, 647342, 668224, 775589, 800608, 834644, 1294684, 1326007, 1551178, 1601216, 1669288, 2589368, 2652014, 3102356, 3338576, 5178736, 5304028, 6204712, 6677152, 10357472, 10608056, 12409424, 13354304, 20714944, 21216112, 24818848, 41106217, 42432224, 49637696, 82212434, 84864448, 164424868, 328849736, 657699472, 1315398944, 2630797888]

約数ペア:

[(1, 2630797888), (2, 1315398944), (4, 657699472), (8, 328849736), (16, 164424868), (31, 84864448), (32, 82212434), (53, 49637696), (62, 42432224), (64, 41106217), (106, 24818848), (124, 21216112), (127, 20714944), (197, 13354304), (212, 12409424), (248, 10608056), (254, 10357472), (394, 6677152), (424, 6204712), (496, 5304028), (508, 5178736), (788, 3338576), (848, 3102356), (992, 2652014), (1016, 2589368), (1576, 1669288), (1643, 1601216), (1696, 1551178), (1984, 1326007), (2032, 1294684), (3152, 834644), (3286, 800608), (3392, 775589), (3937, 668224), (4064, 647342), (6107, 430784), (6304, 417322), (6572, 400304), (6731, 390848), (7874, 334112), (8128, 323671), (10441, 251968), (12214, 215392), (12608, 208661), (13144, 200152), (13462, 195424), (15748, 167056), (20882, 125984), (24428, 107696), (25019, 105152), (26288, 100076), (26924, 97712), (31496, 83528), (41764, 62992), (48856, 53848), (50038, 52576)]