1998103776

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 5327915040

約数和(自身を除く): 3329811264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 229, 291, 388, 458, 582, 687, 776, 916, 937, 1164, 1374, 1552, 1832, 1874, 2328, 2748, 2811, 3104, 3664, 3748, 4656, 5496, 5622, 7328, 7496, 9312, 10992, 11244, 14992, 21984, 22213, 22488, 29984, 44426, 44976, 66639, 88852, 89952, 90889, 133278, 177704, 181778, 214573, 266556, 272667, 355408, 363556, 429146, 533112, 545334, 643719, 710816, 727112, 858292, 1066224, 1090668, 1287438, 1454224, 1716584, 2132448, 2181336, 2574876, 2908448, 3433168, 4362672, 5149752, 6866336, 8725344, 10299504, 20599008, 20813581, 41627162, 62440743, 83254324, 124881486, 166508648, 249762972, 333017296, 499525944, 666034592, 999051888, 1998103776]

約数ペア:

[(1, 1998103776), (2, 999051888), (3, 666034592), (4, 499525944), (6, 333017296), (8, 249762972), (12, 166508648), (16, 124881486), (24, 83254324), (32, 62440743), (48, 41627162), (96, 20813581), (97, 20599008), (194, 10299504), (229, 8725344), (291, 6866336), (388, 5149752), (458, 4362672), (582, 3433168), (687, 2908448), (776, 2574876), (916, 2181336), (937, 2132448), (1164, 1716584), (1374, 1454224), (1552, 1287438), (1832, 1090668), (1874, 1066224), (2328, 858292), (2748, 727112), (2811, 710816), (3104, 643719), (3664, 545334), (3748, 533112), (4656, 429146), (5496, 363556), (5622, 355408), (7328, 272667), (7496, 266556), (9312, 214573), (10992, 181778), (11244, 177704), (14992, 133278), (21984, 90889), (22213, 89952), (22488, 88852), (29984, 66639), (44426, 44976)]