258403344

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 746618880

約数和(自身を除く): 488215536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 97, 114, 127, 138, 152, 184, 194, 228, 254, 276, 291, 304, 368, 381, 388, 437, 456, 508, 552, 582, 762, 776, 874, 912, 1016, 1104, 1164, 1311, 1524, 1552, 1748, 1843, 2032, 2231, 2328, 2413, 2622, 2921, 3048, 3496, 3686, 4462, 4656, 4826, 5244, 5529, 5842, 6096, 6693, 6992, 7239, 7372, 8763, 8924, 9652, 10488, 11058, 11684, 12319, 13386, 14478, 14744, 17526, 17848, 19304, 20976, 22116, 23368, 24638, 26772, 28956, 29488, 35052, 35696, 36957, 38608, 42389, 44232, 46736, 49276, 53544, 55499, 57912, 70104, 73914, 84778, 88464, 98552, 107088, 110998, 115824, 127167, 140208, 147828, 166497, 169556, 197104, 221996, 234061, 254334, 283337, 295656, 332994, 339112, 443992, 468122, 508668, 566674, 591312, 665988, 678224, 702183, 850011, 887984, 936244, 1017336, 1133348, 1331976, 1404366, 1700022, 1872488, 2034672, 2266696, 2663952, 2808732, 3400044, 3744976, 4533392, 5383403, 5617464, 6800088, 10766806, 11234928, 13600176, 16150209, 21533612, 32300418, 43067224, 64600836, 86134448, 129201672, 258403344]

約数ペア:

[(1, 258403344), (2, 129201672), (3, 86134448), (4, 64600836), (6, 43067224), (8, 32300418), (12, 21533612), (16, 16150209), (19, 13600176), (23, 11234928), (24, 10766806), (38, 6800088), (46, 5617464), (48, 5383403), (57, 4533392), (69, 3744976), (76, 3400044), (92, 2808732), (97, 2663952), (114, 2266696), (127, 2034672), (138, 1872488), (152, 1700022), (184, 1404366), (194, 1331976), (228, 1133348), (254, 1017336), (276, 936244), (291, 887984), (304, 850011), (368, 702183), (381, 678224), (388, 665988), (437, 591312), (456, 566674), (508, 508668), (552, 468122), (582, 443992), (762, 339112), (776, 332994), (874, 295656), (912, 283337), (1016, 254334), (1104, 234061), (1164, 221996), (1311, 197104), (1524, 169556), (1552, 166497), (1748, 147828), (1843, 140208), (2032, 127167), (2231, 115824), (2328, 110998), (2413, 107088), (2622, 98552), (2921, 88464), (3048, 84778), (3496, 73914), (3686, 70104), (4462, 57912), (4656, 55499), (4826, 53544), (5244, 49276), (5529, 46736), (5842, 44232), (6096, 42389), (6693, 38608), (6992, 36957), (7239, 35696), (7372, 35052), (8763, 29488), (8924, 28956), (9652, 26772), (10488, 24638), (11058, 23368), (11684, 22116), (12319, 20976), (13386, 19304), (14478, 17848), (14744, 17526)]