2878109388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 288

約数和(自身を含む): 9523906560

約数和(自身を除く): 6645797172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 73, 77, 84, 99, 108, 121, 126, 132, 146, 154, 189, 198, 219, 231, 242, 252, 292, 297, 308, 363, 378, 396, 431, 438, 462, 484, 511, 594, 657, 693, 726, 756, 803, 847, 862, 876, 924, 1022, 1089, 1188, 1293, 1314, 1386, 1452, 1533, 1606, 1694, 1724, 1971, 2044, 2079, 2178, 2409, 2541, 2586, 2628, 2772, 3017, 3066, 3212, 3267, 3388, 3879, 3942, 4158, 4356, 4599, 4741, 4818, 5082, 5172, 5621, 6034, 6132, 6534, 7227, 7623, 7758, 7884, 8316, 8833, 9051, 9198, 9482, 9636, 10164, 11242, 11637, 12068, 13068, 13797, 14223, 14454, 15246, 15516, 16863, 17666, 18102, 18396, 18964, 21681, 22484, 22869, 23274, 26499, 27153, 27594, 28446, 28908, 30492, 31463, 33187, 33726, 35332, 36204, 42669, 43362, 45738, 46548, 50589, 52151, 52998, 54306, 55188, 56892, 61831, 62926, 66374, 67452, 79497, 81459, 85338, 86724, 91476, 94389, 99561, 101178, 104302, 105996, 108612, 123662, 125852, 128007, 132748, 151767, 156453, 158994, 162918, 170676, 185493, 188778, 199122, 202356, 208604, 220241, 238491, 247324, 256014, 283167, 298683, 303534, 312906, 317988, 325836, 346093, 365057, 370986, 377556, 398244, 440482, 469359, 476982, 512028, 556479, 566334, 597366, 607068, 625812, 660723, 692186, 730114, 741972, 849501, 880964, 896049, 938718, 953964, 1038279, 1095171, 1112958, 1132668, 1194732, 1321446, 1384372, 1408077, 1460228, 1669437, 1699002, 1792098, 1877436, 1982169, 2076558, 2190342, 2225916, 2422651, 2642892, 2816154, 3114837, 3285513, 3338874, 3398004, 3584196, 3807023, 3964338, 4153116, 4380684, 4845302, 5632308, 5946507, 6229674, 6571026, 6677748, 7267953, 7614046, 7928676, 9344511, 9690604, 9856539, 11421069, 11893014, 12459348, 13142052, 14535906, 15228092, 18689022, 19713078, 21803859, 22842138, 23786028, 26649161, 29071812, 34263207, 37378044, 39426156, 43607718, 45684276, 53298322, 65411577, 68526414, 79947483, 87215436, 102789621, 106596644, 130823154, 137052828, 159894966, 205579242, 239842449, 261646308, 319789932, 411158484, 479684898, 719527347, 959369796, 1439054694, 2878109388]

約数ペア:

[(1, 2878109388), (2, 1439054694), (3, 959369796), (4, 719527347), (6, 479684898), (7, 411158484), (9, 319789932), (11, 261646308), (12, 239842449), (14, 205579242), (18, 159894966), (21, 137052828), (22, 130823154), (27, 106596644), (28, 102789621), (33, 87215436), (36, 79947483), (42, 68526414), (44, 65411577), (54, 53298322), (63, 45684276), (66, 43607718), (73, 39426156), (77, 37378044), (84, 34263207), (99, 29071812), (108, 26649161), (121, 23786028), (126, 22842138), (132, 21803859), (146, 19713078), (154, 18689022), (189, 15228092), (198, 14535906), (219, 13142052), (231, 12459348), (242, 11893014), (252, 11421069), (292, 9856539), (297, 9690604), (308, 9344511), (363, 7928676), (378, 7614046), (396, 7267953), (431, 6677748), (438, 6571026), (462, 6229674), (484, 5946507), (511, 5632308), (594, 4845302), (657, 4380684), (693, 4153116), (726, 3964338), (756, 3807023), (803, 3584196), (847, 3398004), (862, 3338874), (876, 3285513), (924, 3114837), (1022, 2816154), (1089, 2642892), (1188, 2422651), (1293, 2225916), (1314, 2190342), (1386, 2076558), (1452, 1982169), (1533, 1877436), (1606, 1792098), (1694, 1699002), (1724, 1669437), (1971, 1460228), (2044, 1408077), (2079, 1384372), (2178, 1321446), (2409, 1194732), (2541, 1132668), (2586, 1112958), (2628, 1095171), (2772, 1038279), (3017, 953964), (3066, 938718), (3212, 896049), (3267, 880964), (3388, 849501), (3879, 741972), (3942, 730114), (4158, 692186), (4356, 660723), (4599, 625812), (4741, 607068), (4818, 597366), (5082, 566334), (5172, 556479), (5621, 512028), (6034, 476982), (6132, 469359), (6534, 440482), (7227, 398244), (7623, 377556), (7758, 370986), (7884, 365057), (8316, 346093), (8833, 325836), (9051, 317988), (9198, 312906), (9482, 303534), (9636, 298683), (10164, 283167), (11242, 256014), (11637, 247324), (12068, 238491), (13068, 220241), (13797, 208604), (14223, 202356), (14454, 199122), (15246, 188778), (15516, 185493), (16863, 170676), (17666, 162918), (18102, 158994), (18396, 156453), (18964, 151767), (21681, 132748), (22484, 128007), (22869, 125852), (23274, 123662), (26499, 108612), (27153, 105996), (27594, 104302), (28446, 101178), (28908, 99561), (30492, 94389), (31463, 91476), (33187, 86724), (33726, 85338), (35332, 81459), (36204, 79497), (42669, 67452), (43362, 66374), (45738, 62926), (46548, 61831), (50589, 56892), (52151, 55188), (52998, 54306)]