129981456

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 160

約数和(自身を含む): 431222400

約数和(自身を除く): 301240944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 1122, 1188, 1224, 1496, 1584, 1609, 1683, 1836, 2244, 2376, 2448, 2992, 3218, 3366, 3672, 4488, 4752, 4827, 5049, 6436, 6732, 7344, 8976, 9654, 10098, 12872, 13464, 14481, 17699, 19308, 20196, 25744, 26928, 27353, 28962, 35398, 38616, 40392, 43443, 53097, 54706, 57924, 70796, 77232, 80784, 82059, 86886, 106194, 109412, 115848, 141592, 159291, 164118, 173772, 212388, 218824, 231696, 246177, 283184, 300883, 318582, 328236, 347544, 424776, 437648, 477873, 492354, 601766, 637164, 656472, 695088, 738531, 849552, 902649, 955746, 984708, 1203532, 1274328, 1312944, 1477062, 1805298, 1911492, 1969416, 2407064, 2548656, 2707947, 2954124, 3610596, 3822984, 3938832, 4814128, 5415894, 5908248, 7221192, 7645968, 8123841, 10831788, 11816496, 14442384, 16247682, 21663576, 32495364, 43327152, 64990728, 129981456]

約数ペア:

[(1, 129981456), (2, 64990728), (3, 43327152), (4, 32495364), (6, 21663576), (8, 16247682), (9, 14442384), (11, 11816496), (12, 10831788), (16, 8123841), (17, 7645968), (18, 7221192), (22, 5908248), (24, 5415894), (27, 4814128), (33, 3938832), (34, 3822984), (36, 3610596), (44, 2954124), (48, 2707947), (51, 2548656), (54, 2407064), (66, 1969416), (68, 1911492), (72, 1805298), (88, 1477062), (99, 1312944), (102, 1274328), (108, 1203532), (132, 984708), (136, 955746), (144, 902649), (153, 849552), (176, 738531), (187, 695088), (198, 656472), (204, 637164), (216, 601766), (264, 492354), (272, 477873), (297, 437648), (306, 424776), (374, 347544), (396, 328236), (408, 318582), (432, 300883), (459, 283184), (528, 246177), (561, 231696), (594, 218824), (612, 212388), (748, 173772), (792, 164118), (816, 159291), (918, 141592), (1122, 115848), (1188, 109412), (1224, 106194), (1496, 86886), (1584, 82059), (1609, 80784), (1683, 77232), (1836, 70796), (2244, 57924), (2376, 54706), (2448, 53097), (2992, 43443), (3218, 40392), (3366, 38616), (3672, 35398), (4488, 28962), (4752, 27353), (4827, 26928), (5049, 25744), (6436, 20196), (6732, 19308), (7344, 17699), (8976, 14481), (9654, 13464), (10098, 12872)]