1245352024

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3400

約数の個数: 64

約数和(自身を含む): 2740573440

約数和(自身を除く): 1495221416

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 131, 212, 262, 371, 424, 524, 742, 917, 1048, 1484, 1834, 2968, 3203, 3668, 6406, 6943, 7336, 12812, 13886, 22421, 25624, 27772, 44842, 48601, 55544, 89684, 97202, 169759, 179368, 194404, 339518, 388808, 419593, 679036, 839186, 1188313, 1358072, 1678372, 2376626, 2937151, 3356744, 4753252, 5874302, 9506504, 11748604, 22238429, 23497208, 44476858, 88953716, 155669003, 177907432, 311338006, 622676012, 1245352024]

約数ペア:

[(1, 1245352024), (2, 622676012), (4, 311338006), (7, 177907432), (8, 155669003), (14, 88953716), (28, 44476858), (53, 23497208), (56, 22238429), (106, 11748604), (131, 9506504), (212, 5874302), (262, 4753252), (371, 3356744), (424, 2937151), (524, 2376626), (742, 1678372), (917, 1358072), (1048, 1188313), (1484, 839186), (1834, 679036), (2968, 419593), (3203, 388808), (3668, 339518), (6406, 194404), (6943, 179368), (7336, 169759), (12812, 97202), (13886, 89684), (22421, 55544), (25624, 48601), (27772, 44842)]