1397186784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:758

約数の個数: 216

約数和(自身を含む): 4655975688

約数和(自身を除く): 3258788904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 181, 196, 224, 252, 288, 294, 336, 362, 392, 441, 504, 543, 547, 588, 672, 724, 784, 882, 1008, 1086, 1094, 1176, 1267, 1448, 1568, 1629, 1641, 1764, 2016, 2172, 2188, 2352, 2534, 2896, 3258, 3282, 3528, 3801, 3829, 4344, 4376, 4704, 4923, 5068, 5792, 6516, 6564, 7056, 7602, 7658, 8688, 8752, 8869, 9846, 10136, 11403, 11487, 13032, 13128, 14112, 15204, 15316, 17376, 17504, 17738, 19692, 20272, 22806, 22974, 26064, 26256, 26607, 26803, 30408, 30632, 34461, 35476, 39384, 40544, 45612, 45948, 52128, 52512, 53214, 53606, 60816, 61264, 68922, 70952, 78768, 79821, 80409, 91224, 91896, 99007, 106428, 107212, 121632, 122528, 137844, 141904, 157536, 159642, 160818, 182448, 183792, 198014, 212856, 214424, 241227, 275688, 283808, 297021, 319284, 321636, 364896, 367584, 396028, 425712, 428848, 482454, 551376, 594042, 638568, 643272, 693049, 792056, 851424, 857696, 891063, 964908, 1102752, 1188084, 1277136, 1286544, 1386098, 1584112, 1782126, 1929816, 2079147, 2376168, 2554272, 2573088, 2772196, 3168224, 3564252, 3859632, 4158294, 4752336, 4851343, 5544392, 6237441, 7128504, 7719264, 8316588, 9504672, 9702686, 11088784, 12474882, 14257008, 14554029, 16633176, 19405372, 22177568, 24949764, 28514016, 29108058, 33266352, 38810744, 43662087, 49899528, 58216116, 66532704, 77621488, 87324174, 99799056, 116432232, 155242976, 174648348, 199598112, 232864464, 349296696, 465728928, 698593392, 1397186784]

約数ペア:

[(1, 1397186784), (2, 698593392), (3, 465728928), (4, 349296696), (6, 232864464), (7, 199598112), (8, 174648348), (9, 155242976), (12, 116432232), (14, 99799056), (16, 87324174), (18, 77621488), (21, 66532704), (24, 58216116), (28, 49899528), (32, 43662087), (36, 38810744), (42, 33266352), (48, 29108058), (49, 28514016), (56, 24949764), (63, 22177568), (72, 19405372), (84, 16633176), (96, 14554029), (98, 14257008), (112, 12474882), (126, 11088784), (144, 9702686), (147, 9504672), (168, 8316588), (181, 7719264), (196, 7128504), (224, 6237441), (252, 5544392), (288, 4851343), (294, 4752336), (336, 4158294), (362, 3859632), (392, 3564252), (441, 3168224), (504, 2772196), (543, 2573088), (547, 2554272), (588, 2376168), (672, 2079147), (724, 1929816), (784, 1782126), (882, 1584112), (1008, 1386098), (1086, 1286544), (1094, 1277136), (1176, 1188084), (1267, 1102752), (1448, 964908), (1568, 891063), (1629, 857696), (1641, 851424), (1764, 792056), (2016, 693049), (2172, 643272), (2188, 638568), (2352, 594042), (2534, 551376), (2896, 482454), (3258, 428848), (3282, 425712), (3528, 396028), (3801, 367584), (3829, 364896), (4344, 321636), (4376, 319284), (4704, 297021), (4923, 283808), (5068, 275688), (5792, 241227), (6516, 214424), (6564, 212856), (7056, 198014), (7602, 183792), (7658, 182448), (8688, 160818), (8752, 159642), (8869, 157536), (9846, 141904), (10136, 137844), (11403, 122528), (11487, 121632), (13032, 107212), (13128, 106428), (14112, 99007), (15204, 91896), (15316, 91224), (17376, 80409), (17504, 79821), (17738, 78768), (19692, 70952), (20272, 68922), (22806, 61264), (22974, 60816), (26064, 53606), (26256, 53214), (26607, 52512), (26803, 52128), (30408, 45948), (30632, 45612), (34461, 40544), (35476, 39384)]