249969408

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25037}}^1$

素因数の和:25069

約数の個数: 72

約数和(自身を含む): 716487408

約数和(自身を除く): 466518000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 25037, 50074, 75111, 100148, 150222, 200296, 300444, 325481, 400592, 600888, 650962, 801184, 976443, 1201776, 1301924, 1602368, 1952886, 2403552, 2603848, 3204736, 3905772, 4807104, 5207696, 6409472, 7811544, 9614208, 10415392, 15623088, 19228416, 20830784, 31246176, 41661568, 62492352, 83323136, 124984704, 249969408]

約数ペア:

[(1, 249969408), (2, 124984704), (3, 83323136), (4, 62492352), (6, 41661568), (8, 31246176), (12, 20830784), (13, 19228416), (16, 15623088), (24, 10415392), (26, 9614208), (32, 7811544), (39, 6409472), (48, 5207696), (52, 4807104), (64, 3905772), (78, 3204736), (96, 2603848), (104, 2403552), (128, 1952886), (156, 1602368), (192, 1301924), (208, 1201776), (256, 976443), (312, 801184), (384, 650962), (416, 600888), (624, 400592), (768, 325481), (832, 300444), (1248, 200296), (1664, 150222), (2496, 100148), (3328, 75111), (4992, 50074), (9984, 25037)]