491652018

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1174

約数の個数: 160

約数和(自身を含む): 1363602240

約数和(自身を除く): 871950222

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 78, 81, 99, 114, 117, 143, 162, 171, 198, 209, 234, 247, 286, 297, 342, 351, 418, 429, 494, 513, 594, 627, 702, 741, 858, 891, 1026, 1053, 1117, 1254, 1287, 1482, 1539, 1782, 1881, 2106, 2223, 2234, 2574, 2717, 3078, 3351, 3762, 3861, 4446, 5434, 5643, 6669, 6702, 7722, 8151, 10053, 11286, 11583, 12287, 13338, 14521, 16302, 16929, 20007, 20106, 21223, 23166, 24453, 24574, 29042, 30159, 33858, 36861, 40014, 42446, 43563, 48906, 60318, 63669, 73359, 73722, 87126, 90477, 110583, 127338, 130689, 146718, 159731, 180954, 191007, 220077, 221166, 233453, 261378, 275899, 319462, 331749, 382014, 392067, 440154, 466906, 479193, 551798, 573021, 663498, 700359, 784134, 827697, 958386, 995247, 1146042, 1176201, 1400718, 1437579, 1655394, 1719063, 1990494, 2101077, 2352402, 2483091, 2875158, 3034889, 3438126, 4202154, 4312737, 4966182, 6069778, 6303231, 7449273, 8625474, 9104667, 12606462, 12938211, 14898546, 18209334, 18909693, 22347819, 25876422, 27314001, 37819386, 44695638, 54628002, 81942003, 163884006, 245826009, 491652018]

約数ペア:

[(1, 491652018), (2, 245826009), (3, 163884006), (6, 81942003), (9, 54628002), (11, 44695638), (13, 37819386), (18, 27314001), (19, 25876422), (22, 22347819), (26, 18909693), (27, 18209334), (33, 14898546), (38, 12938211), (39, 12606462), (54, 9104667), (57, 8625474), (66, 7449273), (78, 6303231), (81, 6069778), (99, 4966182), (114, 4312737), (117, 4202154), (143, 3438126), (162, 3034889), (171, 2875158), (198, 2483091), (209, 2352402), (234, 2101077), (247, 1990494), (286, 1719063), (297, 1655394), (342, 1437579), (351, 1400718), (418, 1176201), (429, 1146042), (494, 995247), (513, 958386), (594, 827697), (627, 784134), (702, 700359), (741, 663498), (858, 573021), (891, 551798), (1026, 479193), (1053, 466906), (1117, 440154), (1254, 392067), (1287, 382014), (1482, 331749), (1539, 319462), (1782, 275899), (1881, 261378), (2106, 233453), (2223, 221166), (2234, 220077), (2574, 191007), (2717, 180954), (3078, 159731), (3351, 146718), (3762, 130689), (3861, 127338), (4446, 110583), (5434, 90477), (5643, 87126), (6669, 73722), (6702, 73359), (7722, 63669), (8151, 60318), (10053, 48906), (11286, 43563), (11583, 42446), (12287, 40014), (13338, 36861), (14521, 33858), (16302, 30159), (16929, 29042), (20007, 24574), (20106, 24453), (21223, 23166)]