1305819504

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 240

約数和(自身を含む): 4286939904

約数和(自身を除く): 2981120400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 71, 72, 88, 99, 102, 132, 136, 142, 144, 153, 176, 187, 198, 204, 213, 264, 272, 284, 306, 374, 396, 408, 426, 528, 561, 568, 612, 639, 683, 748, 781, 792, 816, 852, 1122, 1136, 1207, 1224, 1278, 1366, 1496, 1562, 1584, 1683, 1704, 2049, 2244, 2343, 2414, 2448, 2556, 2732, 2992, 3124, 3366, 3408, 3621, 4098, 4488, 4686, 4828, 5112, 5464, 6147, 6248, 6732, 7029, 7242, 7513, 8196, 8976, 9372, 9656, 10224, 10863, 10928, 11611, 12294, 12496, 13277, 13464, 14058, 14484, 15026, 16392, 18744, 19312, 21726, 22539, 23222, 24588, 26554, 26928, 28116, 28968, 30052, 32784, 34833, 37488, 39831, 43452, 45078, 46444, 48493, 49176, 53108, 56232, 57936, 60104, 67617, 69666, 79662, 86904, 90156, 92888, 96986, 98352, 104499, 106216, 112464, 119493, 120208, 127721, 135234, 139332, 145479, 159324, 173808, 180312, 185776, 193972, 208998, 212432, 238986, 255442, 270468, 278664, 290958, 318648, 360624, 383163, 387944, 417996, 436437, 477972, 510884, 533423, 540936, 557328, 581916, 637296, 766326, 775888, 824381, 835992, 872874, 955944, 1021768, 1066846, 1081872, 1149489, 1163832, 1532652, 1600269, 1648762, 1671984, 1745748, 1911888, 2043536, 2133692, 2298978, 2327664, 2473143, 3065304, 3200538, 3297524, 3491496, 4267384, 4597956, 4800807, 4946286, 6130608, 6401076, 6595048, 6982992, 7419429, 8534768, 9068191, 9195912, 9601614, 9892572, 12802152, 13190096, 14838858, 18136382, 18391824, 19203228, 19785144, 25604304, 27204573, 29677716, 36272764, 38406456, 39570288, 54409146, 59355432, 72545528, 76812912, 81613719, 108818292, 118710864, 145091056, 163227438, 217636584, 326454876, 435273168, 652909752, 1305819504]

約数ペア:

[(1, 1305819504), (2, 652909752), (3, 435273168), (4, 326454876), (6, 217636584), (8, 163227438), (9, 145091056), (11, 118710864), (12, 108818292), (16, 81613719), (17, 76812912), (18, 72545528), (22, 59355432), (24, 54409146), (33, 39570288), (34, 38406456), (36, 36272764), (44, 29677716), (48, 27204573), (51, 25604304), (66, 19785144), (68, 19203228), (71, 18391824), (72, 18136382), (88, 14838858), (99, 13190096), (102, 12802152), (132, 9892572), (136, 9601614), (142, 9195912), (144, 9068191), (153, 8534768), (176, 7419429), (187, 6982992), (198, 6595048), (204, 6401076), (213, 6130608), (264, 4946286), (272, 4800807), (284, 4597956), (306, 4267384), (374, 3491496), (396, 3297524), (408, 3200538), (426, 3065304), (528, 2473143), (561, 2327664), (568, 2298978), (612, 2133692), (639, 2043536), (683, 1911888), (748, 1745748), (781, 1671984), (792, 1648762), (816, 1600269), (852, 1532652), (1122, 1163832), (1136, 1149489), (1207, 1081872), (1224, 1066846), (1278, 1021768), (1366, 955944), (1496, 872874), (1562, 835992), (1584, 824381), (1683, 775888), (1704, 766326), (2049, 637296), (2244, 581916), (2343, 557328), (2414, 540936), (2448, 533423), (2556, 510884), (2732, 477972), (2992, 436437), (3124, 417996), (3366, 387944), (3408, 383163), (3621, 360624), (4098, 318648), (4488, 290958), (4686, 278664), (4828, 270468), (5112, 255442), (5464, 238986), (6147, 212432), (6248, 208998), (6732, 193972), (7029, 185776), (7242, 180312), (7513, 173808), (8196, 159324), (8976, 145479), (9372, 139332), (9656, 135234), (10224, 127721), (10863, 120208), (10928, 119493), (11611, 112464), (12294, 106216), (12496, 104499), (13277, 98352), (13464, 96986), (14058, 92888), (14484, 90156), (15026, 86904), (16392, 79662), (18744, 69666), (19312, 67617), (21726, 60104), (22539, 57936), (23222, 56232), (24588, 53108), (26554, 49176), (26928, 48493), (28116, 46444), (28968, 45078), (30052, 43452), (32784, 39831), (34833, 37488)]