449341494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 1052884992

約数和(自身を除く): 603543498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 127, 183, 254, 366, 381, 427, 762, 854, 889, 1281, 1381, 1778, 2562, 2667, 2762, 4143, 5334, 7747, 8286, 9667, 15494, 19334, 23241, 29001, 46482, 54229, 58002, 84241, 108458, 162687, 168482, 175387, 252723, 325374, 350774, 505446, 526161, 589687, 1052322, 1179374, 1227709, 1769061, 2455418, 3538122, 3683127, 7366254, 10698607, 21397214, 32095821, 64191642, 74890249, 149780498, 224670747, 449341494]

約数ペア:

[(1, 449341494), (2, 224670747), (3, 149780498), (6, 74890249), (7, 64191642), (14, 32095821), (21, 21397214), (42, 10698607), (61, 7366254), (122, 3683127), (127, 3538122), (183, 2455418), (254, 1769061), (366, 1227709), (381, 1179374), (427, 1052322), (762, 589687), (854, 526161), (889, 505446), (1281, 350774), (1381, 325374), (1778, 252723), (2562, 175387), (2667, 168482), (2762, 162687), (4143, 108458), (5334, 84241), (7747, 58002), (8286, 54229), (9667, 46482), (15494, 29001), (19334, 23241)]