274780356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 716620800

約数和(自身を除く): 441840444

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 183, 228, 244, 276, 366, 437, 732, 859, 874, 1159, 1311, 1403, 1718, 1748, 2318, 2577, 2622, 2806, 3436, 3477, 4209, 4636, 5154, 5244, 5612, 6954, 8418, 10308, 13908, 16321, 16836, 19757, 26657, 32642, 39514, 48963, 52399, 53314, 59271, 65284, 79028, 79971, 97926, 104798, 106628, 118542, 157197, 159942, 195852, 209596, 237084, 314394, 319884, 375383, 628788, 750766, 995581, 1126149, 1205177, 1501532, 1991162, 2252298, 2410354, 2986743, 3615531, 3982324, 4504596, 4820708, 5973486, 7231062, 11946972, 14462124, 22898363, 45796726, 68695089, 91593452, 137390178, 274780356]

約数ペア:

[(1, 274780356), (2, 137390178), (3, 91593452), (4, 68695089), (6, 45796726), (12, 22898363), (19, 14462124), (23, 11946972), (38, 7231062), (46, 5973486), (57, 4820708), (61, 4504596), (69, 3982324), (76, 3615531), (92, 2986743), (114, 2410354), (122, 2252298), (138, 1991162), (183, 1501532), (228, 1205177), (244, 1126149), (276, 995581), (366, 750766), (437, 628788), (732, 375383), (859, 319884), (874, 314394), (1159, 237084), (1311, 209596), (1403, 195852), (1718, 159942), (1748, 157197), (2318, 118542), (2577, 106628), (2622, 104798), (2806, 97926), (3436, 79971), (3477, 79028), (4209, 65284), (4636, 59271), (5154, 53314), (5244, 52399), (5612, 48963), (6954, 39514), (8418, 32642), (10308, 26657), (13908, 19757), (16321, 16836)]