249929088

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 687398400

約数和(自身を除く): 437469312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 89, 96, 103, 128, 142, 178, 192, 206, 213, 267, 284, 309, 356, 384, 412, 426, 534, 568, 618, 712, 824, 852, 1068, 1136, 1236, 1424, 1648, 1704, 2136, 2272, 2472, 2848, 3296, 3408, 4272, 4544, 4944, 5696, 6319, 6592, 6816, 7313, 8544, 9088, 9167, 9888, 11392, 12638, 13184, 13632, 14626, 17088, 18334, 18957, 19776, 21939, 25276, 27264, 27501, 29252, 34176, 36668, 37914, 39552, 43878, 50552, 55002, 58504, 73336, 75828, 87756, 101104, 110004, 117008, 146672, 151656, 175512, 202208, 220008, 234016, 293344, 303312, 351024, 404416, 440016, 468032, 586688, 606624, 650857, 702048, 808832, 880032, 936064, 1173376, 1213248, 1301714, 1404096, 1760064, 1952571, 2426496, 2603428, 2808192, 3520128, 3905142, 5206856, 7810284, 10413712, 15620568, 20827424, 31241136, 41654848, 62482272, 83309696, 124964544, 249929088]

約数ペア:

[(1, 249929088), (2, 124964544), (3, 83309696), (4, 62482272), (6, 41654848), (8, 31241136), (12, 20827424), (16, 15620568), (24, 10413712), (32, 7810284), (48, 5206856), (64, 3905142), (71, 3520128), (89, 2808192), (96, 2603428), (103, 2426496), (128, 1952571), (142, 1760064), (178, 1404096), (192, 1301714), (206, 1213248), (213, 1173376), (267, 936064), (284, 880032), (309, 808832), (356, 702048), (384, 650857), (412, 606624), (426, 586688), (534, 468032), (568, 440016), (618, 404416), (712, 351024), (824, 303312), (852, 293344), (1068, 234016), (1136, 220008), (1236, 202208), (1424, 175512), (1648, 151656), (1704, 146672), (2136, 117008), (2272, 110004), (2472, 101104), (2848, 87756), (3296, 75828), (3408, 73336), (4272, 58504), (4544, 55002), (4944, 50552), (5696, 43878), (6319, 39552), (6592, 37914), (6816, 36668), (7313, 34176), (8544, 29252), (9088, 27501), (9167, 27264), (9888, 25276), (11392, 21939), (12638, 19776), (13184, 18957), (13632, 18334), (14626, 17088)]