1240014216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 3608064000

約数和(自身を除く): 2368049784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 239, 267, 347, 356, 478, 534, 623, 694, 712, 717, 956, 1041, 1068, 1246, 1388, 1434, 1673, 1869, 1912, 2082, 2136, 2429, 2492, 2776, 2868, 3346, 3738, 4164, 4858, 4984, 5019, 5736, 6692, 7287, 7476, 8328, 9716, 10038, 13384, 14574, 14952, 19432, 20076, 21271, 29148, 30883, 40152, 42542, 58296, 61766, 63813, 82933, 85084, 92649, 123532, 127626, 148897, 165866, 170168, 185298, 216181, 247064, 248799, 255252, 297794, 331732, 370596, 432362, 446691, 497598, 510504, 580531, 595588, 648543, 663464, 741192, 864724, 893382, 995196, 1161062, 1191176, 1297086, 1729448, 1741593, 1786764, 1990392, 2322124, 2594172, 3483186, 3573528, 4644248, 5188344, 6966372, 7381037, 13932744, 14762074, 22143111, 29524148, 44286222, 51667259, 59048296, 88572444, 103334518, 155001777, 177144888, 206669036, 310003554, 413338072, 620007108, 1240014216]

約数ペア:

[(1, 1240014216), (2, 620007108), (3, 413338072), (4, 310003554), (6, 206669036), (7, 177144888), (8, 155001777), (12, 103334518), (14, 88572444), (21, 59048296), (24, 51667259), (28, 44286222), (42, 29524148), (56, 22143111), (84, 14762074), (89, 13932744), (168, 7381037), (178, 6966372), (239, 5188344), (267, 4644248), (347, 3573528), (356, 3483186), (478, 2594172), (534, 2322124), (623, 1990392), (694, 1786764), (712, 1741593), (717, 1729448), (956, 1297086), (1041, 1191176), (1068, 1161062), (1246, 995196), (1388, 893382), (1434, 864724), (1673, 741192), (1869, 663464), (1912, 648543), (2082, 595588), (2136, 580531), (2429, 510504), (2492, 497598), (2776, 446691), (2868, 432362), (3346, 370596), (3738, 331732), (4164, 297794), (4858, 255252), (4984, 248799), (5019, 247064), (5736, 216181), (6692, 185298), (7287, 170168), (7476, 165866), (8328, 148897), (9716, 127626), (10038, 123532), (13384, 92649), (14574, 85084), (14952, 82933), (19432, 63813), (20076, 61766), (21271, 58296), (29148, 42542), (30883, 40152)]