329091372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1999}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 884520000

約数和(自身を除く): 555428628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 538, 612, 807, 1076, 1614, 1999, 2421, 3228, 3998, 4573, 4842, 5997, 7996, 9146, 9684, 11994, 13719, 17991, 18292, 23988, 27438, 33983, 35982, 41157, 54876, 67966, 71964, 82314, 101949, 135932, 164628, 203898, 305847, 407796, 537731, 611694, 1075462, 1223388, 1613193, 2150924, 3226386, 4839579, 6452772, 9141427, 9679158, 18282854, 19358316, 27424281, 36565708, 54848562, 82272843, 109697124, 164545686, 329091372]

約数ペア:

[(1, 329091372), (2, 164545686), (3, 109697124), (4, 82272843), (6, 54848562), (9, 36565708), (12, 27424281), (17, 19358316), (18, 18282854), (34, 9679158), (36, 9141427), (51, 6452772), (68, 4839579), (102, 3226386), (153, 2150924), (204, 1613193), (269, 1223388), (306, 1075462), (538, 611694), (612, 537731), (807, 407796), (1076, 305847), (1614, 203898), (1999, 164628), (2421, 135932), (3228, 101949), (3998, 82314), (4573, 71964), (4842, 67966), (5997, 54876), (7996, 41157), (9146, 35982), (9684, 33983), (11994, 27438), (13719, 23988), (17991, 18292)]