215651376

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16151

約数の個数: 80

約数和(自身を含む): 639006720

約数和(自身を除く): 423355344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 16103, 32206, 48309, 64412, 96618, 128824, 144927, 193236, 257648, 289854, 386472, 434781, 499193, 579708, 772944, 869562, 998386, 1159416, 1497579, 1739124, 1996772, 2318832, 2995158, 3478248, 3993544, 4492737, 5990316, 6956496, 7987088, 8985474, 11980632, 13478211, 17970948, 23961264, 26956422, 35941896, 53912844, 71883792, 107825688, 215651376]

約数ペア:

[(1, 215651376), (2, 107825688), (3, 71883792), (4, 53912844), (6, 35941896), (8, 26956422), (9, 23961264), (12, 17970948), (16, 13478211), (18, 11980632), (24, 8985474), (27, 7987088), (31, 6956496), (36, 5990316), (48, 4492737), (54, 3993544), (62, 3478248), (72, 2995158), (93, 2318832), (108, 1996772), (124, 1739124), (144, 1497579), (186, 1159416), (216, 998386), (248, 869562), (279, 772944), (372, 579708), (432, 499193), (496, 434781), (558, 386472), (744, 289854), (837, 257648), (1116, 193236), (1488, 144927), (1674, 128824), (2232, 96618), (3348, 64412), (4464, 48309), (6696, 32206), (13392, 16103)]