320895552

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^2\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 84

約数和(自身を含む): 862752656

約数和(自身を除く): 541857104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 211, 267, 356, 422, 534, 633, 712, 844, 1068, 1266, 1424, 1688, 2136, 2532, 2848, 3376, 4272, 5064, 5696, 6752, 7921, 8544, 10128, 13504, 15842, 17088, 18779, 20256, 23763, 31684, 37558, 40512, 47526, 56337, 63368, 75116, 95052, 112674, 126736, 150232, 190104, 225348, 253472, 300464, 380208, 450696, 506944, 600928, 760416, 901392, 1201856, 1520832, 1671331, 1802784, 3342662, 3605568, 5013993, 6685324, 10027986, 13370648, 20055972, 26741296, 40111944, 53482592, 80223888, 106965184, 160447776, 320895552]

約数ペア:

[(1, 320895552), (2, 160447776), (3, 106965184), (4, 80223888), (6, 53482592), (8, 40111944), (12, 26741296), (16, 20055972), (24, 13370648), (32, 10027986), (48, 6685324), (64, 5013993), (89, 3605568), (96, 3342662), (178, 1802784), (192, 1671331), (211, 1520832), (267, 1201856), (356, 901392), (422, 760416), (534, 600928), (633, 506944), (712, 450696), (844, 380208), (1068, 300464), (1266, 253472), (1424, 225348), (1688, 190104), (2136, 150232), (2532, 126736), (2848, 112674), (3376, 95052), (4272, 75116), (5064, 63368), (5696, 56337), (6752, 47526), (7921, 40512), (8544, 37558), (10128, 31684), (13504, 23763), (15842, 20256), (17088, 18779)]