317996904

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2617}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 818072640

約数和(自身を除く): 500075736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 166, 183, 244, 249, 332, 366, 488, 498, 664, 732, 996, 1464, 1992, 2617, 5063, 5234, 7851, 10126, 10468, 15189, 15702, 20252, 20936, 30378, 31404, 40504, 60756, 62808, 121512, 159637, 217211, 319274, 434422, 478911, 638548, 651633, 868844, 957822, 1277096, 1303266, 1737688, 1915644, 2606532, 3831288, 5213064, 13249871, 26499742, 39749613, 52999484, 79499226, 105998968, 158998452, 317996904]

約数ペア:

[(1, 317996904), (2, 158998452), (3, 105998968), (4, 79499226), (6, 52999484), (8, 39749613), (12, 26499742), (24, 13249871), (61, 5213064), (83, 3831288), (122, 2606532), (166, 1915644), (183, 1737688), (244, 1303266), (249, 1277096), (332, 957822), (366, 868844), (488, 651633), (498, 638548), (664, 478911), (732, 434422), (996, 319274), (1464, 217211), (1992, 159637), (2617, 121512), (5063, 62808), (5234, 60756), (7851, 40504), (10126, 31404), (10468, 30378), (15189, 20936), (15702, 20252)]