1328840544

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 3855237120

約数和(自身を除く): 2526396576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 71, 76, 93, 96, 114, 124, 142, 152, 186, 213, 228, 248, 284, 304, 331, 372, 426, 456, 496, 568, 589, 608, 662, 744, 852, 912, 992, 993, 1136, 1178, 1324, 1349, 1488, 1704, 1767, 1824, 1986, 2201, 2272, 2356, 2648, 2698, 2976, 3408, 3534, 3972, 4047, 4402, 4712, 5296, 5396, 6289, 6603, 6816, 7068, 7944, 8094, 8804, 9424, 10261, 10592, 10792, 12578, 13206, 14136, 15888, 16188, 17608, 18848, 18867, 20522, 21584, 23501, 25156, 26412, 28272, 30783, 31776, 32376, 35216, 37734, 41044, 41819, 43168, 47002, 50312, 52824, 56544, 61566, 64752, 70432, 70503, 75468, 82088, 83638, 94004, 100624, 105648, 123132, 125457, 129504, 141006, 150936, 164176, 167276, 188008, 194959, 201248, 211296, 246264, 250914, 282012, 301872, 328352, 334552, 376016, 389918, 446519, 492528, 501828, 564024, 584877, 603744, 669104, 728531, 752032, 779836, 893038, 985056, 1003656, 1128048, 1169754, 1338208, 1339557, 1457062, 1559672, 1786076, 2007312, 2185593, 2256096, 2339508, 2679114, 2914124, 3119344, 3572152, 4014624, 4371186, 4679016, 5358228, 5828248, 6238688, 7144304, 8742372, 9358032, 10716456, 11656496, 13842089, 14288608, 17484744, 18716064, 21432912, 23312992, 27684178, 34969488, 41526267, 42865824, 55368356, 69938976, 83052534, 110736712, 166105068, 221473424, 332210136, 442946848, 664420272, 1328840544]

約数ペア:

[(1, 1328840544), (2, 664420272), (3, 442946848), (4, 332210136), (6, 221473424), (8, 166105068), (12, 110736712), (16, 83052534), (19, 69938976), (24, 55368356), (31, 42865824), (32, 41526267), (38, 34969488), (48, 27684178), (57, 23312992), (62, 21432912), (71, 18716064), (76, 17484744), (93, 14288608), (96, 13842089), (114, 11656496), (124, 10716456), (142, 9358032), (152, 8742372), (186, 7144304), (213, 6238688), (228, 5828248), (248, 5358228), (284, 4679016), (304, 4371186), (331, 4014624), (372, 3572152), (426, 3119344), (456, 2914124), (496, 2679114), (568, 2339508), (589, 2256096), (608, 2185593), (662, 2007312), (744, 1786076), (852, 1559672), (912, 1457062), (992, 1339557), (993, 1338208), (1136, 1169754), (1178, 1128048), (1324, 1003656), (1349, 985056), (1488, 893038), (1704, 779836), (1767, 752032), (1824, 728531), (1986, 669104), (2201, 603744), (2272, 584877), (2356, 564024), (2648, 501828), (2698, 492528), (2976, 446519), (3408, 389918), (3534, 376016), (3972, 334552), (4047, 328352), (4402, 301872), (4712, 282012), (5296, 250914), (5396, 246264), (6289, 211296), (6603, 201248), (6816, 194959), (7068, 188008), (7944, 167276), (8094, 164176), (8804, 150936), (9424, 141006), (10261, 129504), (10592, 125457), (10792, 123132), (12578, 105648), (13206, 100624), (14136, 94004), (15888, 83638), (16188, 82088), (17608, 75468), (18848, 70503), (18867, 70432), (20522, 64752), (21584, 61566), (23501, 56544), (25156, 52824), (26412, 50312), (28272, 47002), (30783, 43168), (31776, 41819), (32376, 41044), (35216, 37734)]