221221248

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6579

約数の個数: 64

約数和(自身を含む): 594313200

約数和(自身を除く): 373091952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 267, 356, 384, 534, 712, 1068, 1424, 2136, 2848, 4272, 5696, 6473, 8544, 11392, 12946, 17088, 19419, 25892, 34176, 38838, 51784, 77676, 103568, 155352, 207136, 310704, 414272, 576097, 621408, 828544, 1152194, 1242816, 1728291, 2304388, 2485632, 3456582, 4608776, 6913164, 9217552, 13826328, 18435104, 27652656, 36870208, 55305312, 73740416, 110610624, 221221248]

約数ペア:

[(1, 221221248), (2, 110610624), (3, 73740416), (4, 55305312), (6, 36870208), (8, 27652656), (12, 18435104), (16, 13826328), (24, 9217552), (32, 6913164), (48, 4608776), (64, 3456582), (89, 2485632), (96, 2304388), (128, 1728291), (178, 1242816), (192, 1152194), (267, 828544), (356, 621408), (384, 576097), (534, 414272), (712, 310704), (1068, 207136), (1424, 155352), (2136, 103568), (2848, 77676), (4272, 51784), (5696, 38838), (6473, 34176), (8544, 25892), (11392, 19419), (12946, 17088)]