272514284

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^3\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 591509520

約数和(自身を除く): 318995236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 283, 289, 476, 566, 578, 833, 1132, 1156, 1666, 1981, 2023, 3332, 3962, 4046, 4811, 4913, 7924, 8092, 9622, 9826, 13867, 14161, 19244, 19652, 27734, 28322, 33677, 34391, 55468, 56644, 67354, 68782, 81787, 134708, 137564, 163574, 235739, 240737, 327148, 471478, 481474, 572509, 942956, 962948, 1145018, 1390379, 2290036, 2780758, 4007563, 5561516, 8015126, 9732653, 16030252, 19465306, 38930612, 68128571, 136257142, 272514284]

約数ペア:

[(1, 272514284), (2, 136257142), (4, 68128571), (7, 38930612), (14, 19465306), (17, 16030252), (28, 9732653), (34, 8015126), (49, 5561516), (68, 4007563), (98, 2780758), (119, 2290036), (196, 1390379), (238, 1145018), (283, 962948), (289, 942956), (476, 572509), (566, 481474), (578, 471478), (833, 327148), (1132, 240737), (1156, 235739), (1666, 163574), (1981, 137564), (2023, 134708), (3332, 81787), (3962, 68782), (4046, 67354), (4811, 56644), (4913, 55468), (7924, 34391), (8092, 33677), (9622, 28322), (9826, 27734), (13867, 19652), (14161, 19244)]