328109904

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 965807232

約数和(自身を除く): 637697328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 157, 184, 207, 276, 314, 368, 414, 471, 552, 628, 631, 828, 942, 1104, 1256, 1262, 1413, 1656, 1884, 1893, 2512, 2524, 2826, 3312, 3611, 3768, 3786, 5048, 5652, 5679, 7222, 7536, 7572, 10096, 10833, 11304, 11358, 14444, 14513, 15144, 21666, 22608, 22716, 28888, 29026, 30288, 32499, 43332, 43539, 45432, 57776, 58052, 64998, 86664, 87078, 90864, 99067, 116104, 129996, 130617, 173328, 174156, 198134, 232208, 259992, 261234, 297201, 348312, 396268, 519984, 522468, 594402, 696624, 792536, 891603, 1044936, 1188804, 1585072, 1783206, 2089872, 2278541, 2377608, 3566412, 4557082, 4755216, 6835623, 7132824, 9114164, 13671246, 14265648, 18228328, 20506869, 27342492, 36456656, 41013738, 54684984, 82027476, 109369968, 164054952, 328109904]

約数ペア:

[(1, 328109904), (2, 164054952), (3, 109369968), (4, 82027476), (6, 54684984), (8, 41013738), (9, 36456656), (12, 27342492), (16, 20506869), (18, 18228328), (23, 14265648), (24, 13671246), (36, 9114164), (46, 7132824), (48, 6835623), (69, 4755216), (72, 4557082), (92, 3566412), (138, 2377608), (144, 2278541), (157, 2089872), (184, 1783206), (207, 1585072), (276, 1188804), (314, 1044936), (368, 891603), (414, 792536), (471, 696624), (552, 594402), (628, 522468), (631, 519984), (828, 396268), (942, 348312), (1104, 297201), (1256, 261234), (1262, 259992), (1413, 232208), (1656, 198134), (1884, 174156), (1893, 173328), (2512, 130617), (2524, 129996), (2826, 116104), (3312, 99067), (3611, 90864), (3768, 87078), (3786, 86664), (5048, 64998), (5652, 58052), (5679, 57776), (7222, 45432), (7536, 43539), (7572, 43332), (10096, 32499), (10833, 30288), (11304, 29026), (11358, 28888), (14444, 22716), (14513, 22608), (15144, 21666)]