518328

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 1469520

約数和(自身を除く): 951192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 313, 414, 552, 626, 828, 939, 1252, 1656, 1878, 2504, 2817, 3756, 5634, 7199, 7512, 11268, 14398, 21597, 22536, 28796, 43194, 57592, 64791, 86388, 129582, 172776, 259164, 518328]

約数ペア:

[(1, 518328), (2, 259164), (3, 172776), (4, 129582), (6, 86388), (8, 64791), (9, 57592), (12, 43194), (18, 28796), (23, 22536), (24, 21597), (36, 14398), (46, 11268), (69, 7512), (72, 7199), (92, 5634), (138, 3756), (184, 2817), (207, 2504), (276, 1878), (313, 1656), (414, 1252), (552, 939), (626, 828)]