244671232

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 540441776

約数和(自身を除く): 295770544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 1987, 2368, 3328, 3848, 3974, 4736, 7696, 7948, 9472, 15392, 15896, 25831, 30784, 31792, 51662, 61568, 63584, 73519, 103324, 123136, 127168, 147038, 206648, 254336, 294076, 413296, 508672, 588152, 826592, 955747, 1176304, 1653184, 1911494, 2352608, 3306368, 3822988, 4705216, 6612736, 7645976, 9410432, 15291952, 18820864, 30583904, 61167808, 122335616, 244671232]

約数ペア:

[(1, 244671232), (2, 122335616), (4, 61167808), (8, 30583904), (13, 18820864), (16, 15291952), (26, 9410432), (32, 7645976), (37, 6612736), (52, 4705216), (64, 3822988), (74, 3306368), (104, 2352608), (128, 1911494), (148, 1653184), (208, 1176304), (256, 955747), (296, 826592), (416, 588152), (481, 508672), (592, 413296), (832, 294076), (962, 254336), (1184, 206648), (1664, 147038), (1924, 127168), (1987, 123136), (2368, 103324), (3328, 73519), (3848, 63584), (3974, 61568), (4736, 51662), (7696, 31792), (7948, 30784), (9472, 25831), (15392, 15896)]