390699264

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3303

約数の個数: 72

約数和(自身を含む): 1046544352

約数和(自身を除く): 655845088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2608, 3121, 3912, 5216, 6242, 7824, 9363, 10432, 12484, 15648, 18726, 20864, 24968, 31296, 37452, 41728, 49936, 62592, 74904, 99872, 125184, 149808, 199744, 299616, 399488, 508723, 599232, 798976, 1017446, 1198464, 1526169, 2034892, 2396928, 3052338, 4069784, 6104676, 8139568, 12209352, 16279136, 24418704, 32558272, 48837408, 65116544, 97674816, 130233088, 195349632, 390699264]

約数ペア:

[(1, 390699264), (2, 195349632), (3, 130233088), (4, 97674816), (6, 65116544), (8, 48837408), (12, 32558272), (16, 24418704), (24, 16279136), (32, 12209352), (48, 8139568), (64, 6104676), (96, 4069784), (128, 3052338), (163, 2396928), (192, 2034892), (256, 1526169), (326, 1198464), (384, 1017446), (489, 798976), (652, 599232), (768, 508723), (978, 399488), (1304, 299616), (1956, 199744), (2608, 149808), (3121, 125184), (3912, 99872), (5216, 74904), (6242, 62592), (7824, 49936), (9363, 41728), (10432, 37452), (12484, 31296), (15648, 24968), (18726, 20864)]