305439884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 589575168

約数和(自身を除く): 284135284

約数列:

[1, 2, 4, 17, 34, 37, 68, 73, 74, 146, 148, 292, 629, 1241, 1258, 1663, 2482, 2516, 2701, 3326, 4964, 5402, 6652, 10804, 28271, 45917, 56542, 61531, 91834, 113084, 121399, 123062, 183668, 242798, 246124, 485596, 1046027, 2063783, 2092054, 4127566, 4184108, 4491763, 8255132, 8983526, 17967052, 76359971, 152719942, 305439884]

約数ペア:

[(1, 305439884), (2, 152719942), (4, 76359971), (17, 17967052), (34, 8983526), (37, 8255132), (68, 4491763), (73, 4184108), (74, 4127566), (146, 2092054), (148, 2063783), (292, 1046027), (629, 485596), (1241, 246124), (1258, 242798), (1663, 183668), (2482, 123062), (2516, 121399), (2701, 113084), (3326, 91834), (4964, 61531), (5402, 56542), (6652, 45917), (10804, 28271)]