1920890664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1093}}^1$

素因数の和:1440

約数の個数: 192

約数和(自身を含む): 6512538240

約数和(自身を除く): 4591647576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 317, 396, 462, 504, 616, 634, 693, 792, 924, 951, 1093, 1268, 1386, 1848, 1902, 2186, 2219, 2536, 2772, 2853, 3279, 3487, 3804, 4372, 4438, 5544, 5706, 6558, 6657, 6974, 7608, 7651, 8744, 8876, 9837, 10461, 11412, 12023, 13116, 13314, 13948, 15302, 17752, 19674, 19971, 20922, 22824, 22953, 24046, 24409, 26232, 26628, 27896, 30604, 31383, 36069, 39348, 39942, 41844, 45906, 48092, 48818, 53256, 61208, 62766, 68859, 72138, 73227, 78696, 79884, 83688, 84161, 91812, 96184, 97636, 108207, 125532, 137718, 144276, 146454, 159768, 168322, 183624, 195272, 216414, 219681, 251064, 252483, 275436, 288552, 292908, 336644, 346481, 432828, 439362, 504966, 550872, 585816, 673288, 692962, 757449, 865656, 878724, 1009932, 1039443, 1385924, 1514898, 1757448, 2019864, 2078886, 2425367, 2771848, 3029796, 3118329, 3811291, 4157772, 4850734, 6059592, 6236658, 7276101, 7622582, 8315544, 9701468, 11433873, 12473316, 14552202, 15245164, 19402936, 21828303, 22867746, 24946632, 26679037, 29104404, 30490328, 34301619, 43656606, 45735492, 53358074, 58208808, 68603238, 80037111, 87313212, 91470984, 106716148, 137206476, 160074222, 174626424, 213432296, 240111333, 274412952, 320148444, 480222666, 640296888, 960445332, 1920890664]

約数ペア:

[(1, 1920890664), (2, 960445332), (3, 640296888), (4, 480222666), (6, 320148444), (7, 274412952), (8, 240111333), (9, 213432296), (11, 174626424), (12, 160074222), (14, 137206476), (18, 106716148), (21, 91470984), (22, 87313212), (24, 80037111), (28, 68603238), (33, 58208808), (36, 53358074), (42, 45735492), (44, 43656606), (56, 34301619), (63, 30490328), (66, 29104404), (72, 26679037), (77, 24946632), (84, 22867746), (88, 21828303), (99, 19402936), (126, 15245164), (132, 14552202), (154, 12473316), (168, 11433873), (198, 9701468), (231, 8315544), (252, 7622582), (264, 7276101), (308, 6236658), (317, 6059592), (396, 4850734), (462, 4157772), (504, 3811291), (616, 3118329), (634, 3029796), (693, 2771848), (792, 2425367), (924, 2078886), (951, 2019864), (1093, 1757448), (1268, 1514898), (1386, 1385924), (1848, 1039443), (1902, 1009932), (2186, 878724), (2219, 865656), (2536, 757449), (2772, 692962), (2853, 673288), (3279, 585816), (3487, 550872), (3804, 504966), (4372, 439362), (4438, 432828), (5544, 346481), (5706, 336644), (6558, 292908), (6657, 288552), (6974, 275436), (7608, 252483), (7651, 251064), (8744, 219681), (8876, 216414), (9837, 195272), (10461, 183624), (11412, 168322), (12023, 159768), (13116, 146454), (13314, 144276), (13948, 137718), (15302, 125532), (17752, 108207), (19674, 97636), (19971, 96184), (20922, 91812), (22824, 84161), (22953, 83688), (24046, 79884), (24409, 78696), (26232, 73227), (26628, 72138), (27896, 68859), (30604, 62766), (31383, 61208), (36069, 53256), (39348, 48818), (39942, 48092), (41844, 45906)]