725328

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 2202240

約数和(自身を除く): 1476912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 73, 92, 108, 138, 144, 146, 184, 207, 216, 219, 276, 292, 368, 414, 432, 438, 552, 584, 621, 657, 828, 876, 1104, 1168, 1242, 1314, 1656, 1679, 1752, 1971, 2484, 2628, 3312, 3358, 3504, 3942, 4968, 5037, 5256, 6716, 7884, 9936, 10074, 10512, 13432, 15111, 15768, 20148, 26864, 30222, 31536, 40296, 45333, 60444, 80592, 90666, 120888, 181332, 241776, 362664, 725328]

約数ペア:

[(1, 725328), (2, 362664), (3, 241776), (4, 181332), (6, 120888), (8, 90666), (9, 80592), (12, 60444), (16, 45333), (18, 40296), (23, 31536), (24, 30222), (27, 26864), (36, 20148), (46, 15768), (48, 15111), (54, 13432), (69, 10512), (72, 10074), (73, 9936), (92, 7884), (108, 6716), (138, 5256), (144, 5037), (146, 4968), (184, 3942), (207, 3504), (216, 3358), (219, 3312), (276, 2628), (292, 2484), (368, 1971), (414, 1752), (432, 1679), (438, 1656), (552, 1314), (584, 1242), (621, 1168), (657, 1104), (828, 876)]