2550408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5743992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 47, 51, 56, 57, 68, 76, 84, 94, 102, 114, 119, 133, 136, 141, 152, 168, 188, 204, 228, 238, 266, 282, 323, 329, 357, 376, 399, 408, 456, 476, 532, 564, 646, 658, 714, 798, 799, 893, 952, 969, 987, 1064, 1128, 1292, 1316, 1428, 1596, 1598, 1786, 1938, 1974, 2261, 2397, 2584, 2632, 2679, 2856, 3192, 3196, 3572, 3876, 3948, 4522, 4794, 5358, 5593, 6251, 6392, 6783, 7144, 7752, 7896, 9044, 9588, 10716, 11186, 12502, 13566, 15181, 16779, 18088, 18753, 19176, 21432, 22372, 25004, 27132, 30362, 33558, 37506, 44744, 45543, 50008, 54264, 60724, 67116, 75012, 91086, 106267, 121448, 134232, 150024, 182172, 212534, 318801, 364344, 425068, 637602, 850136, 1275204, 2550408]

約数ペア:

[(1, 2550408), (2, 1275204), (3, 850136), (4, 637602), (6, 425068), (7, 364344), (8, 318801), (12, 212534), (14, 182172), (17, 150024), (19, 134232), (21, 121448), (24, 106267), (28, 91086), (34, 75012), (38, 67116), (42, 60724), (47, 54264), (51, 50008), (56, 45543), (57, 44744), (68, 37506), (76, 33558), (84, 30362), (94, 27132), (102, 25004), (114, 22372), (119, 21432), (133, 19176), (136, 18753), (141, 18088), (152, 16779), (168, 15181), (188, 13566), (204, 12502), (228, 11186), (238, 10716), (266, 9588), (282, 9044), (323, 7896), (329, 7752), (357, 7144), (376, 6783), (399, 6392), (408, 6251), (456, 5593), (476, 5358), (532, 4794), (564, 4522), (646, 3948), (658, 3876), (714, 3572), (798, 3196), (799, 3192), (893, 2856), (952, 2679), (969, 2632), (987, 2584), (1064, 2397), (1128, 2261), (1292, 1974), (1316, 1938), (1428, 1786), (1596, 1598)]