907746216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:919

約数の個数: 128

約数和(自身を含む): 2546073600

約数和(自身を除く): 1638327384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 312, 372, 381, 403, 508, 739, 744, 762, 806, 1016, 1209, 1478, 1524, 1612, 1651, 2217, 2418, 2956, 3048, 3224, 3302, 3937, 4434, 4836, 4953, 5912, 6604, 7874, 8868, 9607, 9672, 9906, 11811, 13208, 15748, 17736, 19214, 19812, 22909, 23622, 28821, 31496, 38428, 39624, 45818, 47244, 51181, 57642, 68727, 76856, 91636, 93853, 94488, 102362, 115284, 137454, 153543, 183272, 187706, 204724, 230568, 274908, 281559, 297817, 307086, 375412, 409448, 549816, 563118, 595634, 614172, 750824, 893451, 1126236, 1191268, 1220089, 1228344, 1786902, 2252472, 2382536, 2440178, 2909443, 3573804, 3660267, 4880356, 5818886, 7147608, 7320534, 8728329, 9760712, 11637772, 14641068, 17456658, 23275544, 29282136, 34913316, 37822759, 69826632, 75645518, 113468277, 151291036, 226936554, 302582072, 453873108, 907746216]

約数ペア:

[(1, 907746216), (2, 453873108), (3, 302582072), (4, 226936554), (6, 151291036), (8, 113468277), (12, 75645518), (13, 69826632), (24, 37822759), (26, 34913316), (31, 29282136), (39, 23275544), (52, 17456658), (62, 14641068), (78, 11637772), (93, 9760712), (104, 8728329), (124, 7320534), (127, 7147608), (156, 5818886), (186, 4880356), (248, 3660267), (254, 3573804), (312, 2909443), (372, 2440178), (381, 2382536), (403, 2252472), (508, 1786902), (739, 1228344), (744, 1220089), (762, 1191268), (806, 1126236), (1016, 893451), (1209, 750824), (1478, 614172), (1524, 595634), (1612, 563118), (1651, 549816), (2217, 409448), (2418, 375412), (2956, 307086), (3048, 297817), (3224, 281559), (3302, 274908), (3937, 230568), (4434, 204724), (4836, 187706), (4953, 183272), (5912, 153543), (6604, 137454), (7874, 115284), (8868, 102362), (9607, 94488), (9672, 93853), (9906, 91636), (11811, 76856), (13208, 68727), (15748, 57642), (17736, 51181), (19214, 47244), (19812, 45818), (22909, 39624), (23622, 38428), (28821, 31496)]