388369224

素因数分解:

$2^3\times 3^2\times {\mathrm{977}}^1\times {\mathrm{5521}}^1$

素因数の和:6510

約数の個数: 48

約数和(自身を含む): 1053100620

約数和(自身を除く): 664731396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 977, 1954, 2931, 3908, 5521, 5862, 7816, 8793, 11042, 11724, 16563, 17586, 22084, 23448, 33126, 35172, 44168, 49689, 66252, 70344, 99378, 132504, 198756, 397512, 5394017, 10788034, 16182051, 21576068, 32364102, 43152136, 48546153, 64728204, 97092306, 129456408, 194184612, 388369224]

約数ペア:

[(1, 388369224), (2, 194184612), (3, 129456408), (4, 97092306), (6, 64728204), (8, 48546153), (9, 43152136), (12, 32364102), (18, 21576068), (24, 16182051), (36, 10788034), (72, 5394017), (977, 397512), (1954, 198756), (2931, 132504), (3908, 99378), (5521, 70344), (5862, 66252), (7816, 49689), (8793, 44168), (11042, 35172), (11724, 33126), (16563, 23448), (17586, 22084)]