2988120888

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4342

約数の個数: 128

約数和(自身を含む): 8622504000

約数和(自身を除く): 5634383112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 89, 108, 111, 148, 178, 216, 222, 267, 296, 333, 356, 444, 534, 666, 712, 801, 888, 999, 1068, 1332, 1602, 1998, 2136, 2403, 2664, 3204, 3293, 3996, 4201, 4806, 6408, 6586, 7992, 8402, 9612, 9879, 12603, 13172, 16804, 19224, 19758, 25206, 26344, 29637, 33608, 37809, 39516, 50412, 59274, 75618, 79032, 88911, 100824, 113427, 118548, 151236, 155437, 177822, 226854, 237096, 302472, 310874, 355644, 373889, 453708, 466311, 621748, 711288, 747778, 907416, 932622, 1121667, 1243496, 1398933, 1495556, 1865244, 2243334, 2797866, 2991112, 3365001, 3730488, 4196799, 4486668, 5595732, 6730002, 8393598, 8973336, 10095003, 11191464, 13460004, 13833893, 16787196, 20190006, 26920008, 27667786, 33574392, 40380012, 41501679, 55335572, 80760024, 83003358, 110671144, 124505037, 166006716, 249010074, 332013432, 373515111, 498020148, 747030222, 996040296, 1494060444, 2988120888]

約数ペア:

[(1, 2988120888), (2, 1494060444), (3, 996040296), (4, 747030222), (6, 498020148), (8, 373515111), (9, 332013432), (12, 249010074), (18, 166006716), (24, 124505037), (27, 110671144), (36, 83003358), (37, 80760024), (54, 55335572), (72, 41501679), (74, 40380012), (89, 33574392), (108, 27667786), (111, 26920008), (148, 20190006), (178, 16787196), (216, 13833893), (222, 13460004), (267, 11191464), (296, 10095003), (333, 8973336), (356, 8393598), (444, 6730002), (534, 5595732), (666, 4486668), (712, 4196799), (801, 3730488), (888, 3365001), (999, 2991112), (1068, 2797866), (1332, 2243334), (1602, 1865244), (1998, 1495556), (2136, 1398933), (2403, 1243496), (2664, 1121667), (3204, 932622), (3293, 907416), (3996, 747778), (4201, 711288), (4806, 621748), (6408, 466311), (6586, 453708), (7992, 373889), (8402, 355644), (9612, 310874), (9879, 302472), (12603, 237096), (13172, 226854), (16804, 177822), (19224, 155437), (19758, 151236), (25206, 118548), (26344, 113427), (29637, 100824), (33608, 88911), (37809, 79032), (39516, 75618), (50412, 59274)]