233050880

素因数分解:

$2^8\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 562157232

約数和(自身を除く): 329106352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 640, 652, 815, 1117, 1280, 1304, 1630, 2234, 2608, 3260, 4468, 5216, 5585, 6520, 8936, 10432, 11170, 13040, 17872, 20864, 22340, 26080, 35744, 41728, 44680, 52160, 71488, 89360, 104320, 142976, 178720, 182071, 208640, 285952, 357440, 364142, 714880, 728284, 910355, 1429760, 1456568, 1820710, 2913136, 3641420, 5826272, 7282840, 11652544, 14565680, 23305088, 29131360, 46610176, 58262720, 116525440, 233050880]

約数ペア:

[(1, 233050880), (2, 116525440), (4, 58262720), (5, 46610176), (8, 29131360), (10, 23305088), (16, 14565680), (20, 11652544), (32, 7282840), (40, 5826272), (64, 3641420), (80, 2913136), (128, 1820710), (160, 1456568), (163, 1429760), (256, 910355), (320, 728284), (326, 714880), (640, 364142), (652, 357440), (815, 285952), (1117, 208640), (1280, 182071), (1304, 178720), (1630, 142976), (2234, 104320), (2608, 89360), (3260, 71488), (4468, 52160), (5216, 44680), (5585, 41728), (6520, 35744), (8936, 26080), (10432, 22340), (11170, 20864), (13040, 17872)]