521308128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 1606832640

約数和(自身を除く): 1085524512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 71, 88, 96, 102, 132, 136, 142, 176, 187, 204, 213, 264, 272, 284, 352, 374, 408, 409, 426, 528, 544, 561, 568, 748, 781, 816, 818, 852, 1056, 1122, 1136, 1207, 1227, 1496, 1562, 1632, 1636, 1704, 2244, 2272, 2343, 2414, 2454, 2992, 3124, 3272, 3408, 3621, 4488, 4499, 4686, 4828, 4908, 5984, 6248, 6544, 6816, 6953, 7242, 8976, 8998, 9372, 9656, 9816, 12496, 13088, 13277, 13497, 13906, 14484, 17952, 17996, 18744, 19312, 19632, 20859, 24992, 26554, 26994, 27812, 28968, 29039, 35992, 37488, 38624, 39264, 39831, 41718, 53108, 53988, 55624, 57936, 58078, 71984, 74976, 76483, 79662, 83436, 87117, 106216, 107976, 111248, 115872, 116156, 143968, 152966, 159324, 166872, 174234, 212432, 215952, 222496, 229449, 232312, 305932, 318648, 319429, 333744, 348468, 424864, 431904, 458898, 464624, 493663, 611864, 637296, 638858, 667488, 696936, 917796, 929248, 958287, 987326, 1223728, 1274592, 1277716, 1393872, 1480989, 1835592, 1916574, 1974652, 2447456, 2555432, 2787744, 2961978, 3671184, 3833148, 3949304, 5110864, 5430293, 5923956, 7342368, 7666296, 7898608, 10221728, 10860586, 11847912, 15332592, 15797216, 16290879, 21721172, 23695824, 30665184, 32581758, 43442344, 47391648, 65163516, 86884688, 130327032, 173769376, 260654064, 521308128]

約数ペア:

[(1, 521308128), (2, 260654064), (3, 173769376), (4, 130327032), (6, 86884688), (8, 65163516), (11, 47391648), (12, 43442344), (16, 32581758), (17, 30665184), (22, 23695824), (24, 21721172), (32, 16290879), (33, 15797216), (34, 15332592), (44, 11847912), (48, 10860586), (51, 10221728), (66, 7898608), (68, 7666296), (71, 7342368), (88, 5923956), (96, 5430293), (102, 5110864), (132, 3949304), (136, 3833148), (142, 3671184), (176, 2961978), (187, 2787744), (204, 2555432), (213, 2447456), (264, 1974652), (272, 1916574), (284, 1835592), (352, 1480989), (374, 1393872), (408, 1277716), (409, 1274592), (426, 1223728), (528, 987326), (544, 958287), (561, 929248), (568, 917796), (748, 696936), (781, 667488), (816, 638858), (818, 637296), (852, 611864), (1056, 493663), (1122, 464624), (1136, 458898), (1207, 431904), (1227, 424864), (1496, 348468), (1562, 333744), (1632, 319429), (1636, 318648), (1704, 305932), (2244, 232312), (2272, 229449), (2343, 222496), (2414, 215952), (2454, 212432), (2992, 174234), (3124, 166872), (3272, 159324), (3408, 152966), (3621, 143968), (4488, 116156), (4499, 115872), (4686, 111248), (4828, 107976), (4908, 106216), (5984, 87117), (6248, 83436), (6544, 79662), (6816, 76483), (6953, 74976), (7242, 71984), (8976, 58078), (8998, 57936), (9372, 55624), (9656, 53988), (9816, 53108), (12496, 41718), (13088, 39831), (13277, 39264), (13497, 38624), (13906, 37488), (14484, 35992), (17952, 29039), (17996, 28968), (18744, 27812), (19312, 26994), (19632, 26554), (20859, 24992)]