219416616

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 613847520

約数和(自身を除く): 394430904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 131, 172, 258, 262, 344, 387, 393, 516, 524, 541, 774, 786, 1032, 1048, 1082, 1179, 1548, 1572, 1623, 2164, 2358, 3096, 3144, 3246, 4328, 4716, 4869, 5633, 6492, 9432, 9738, 11266, 12984, 16899, 19476, 22532, 23263, 33798, 38952, 45064, 46526, 50697, 67596, 69789, 70871, 93052, 101394, 135192, 139578, 141742, 186104, 202788, 209367, 212613, 279156, 283484, 405576, 418734, 425226, 558312, 566968, 637839, 837468, 850452, 1275678, 1674936, 1700904, 2551356, 3047453, 5102712, 6094906, 9142359, 12189812, 18284718, 24379624, 27427077, 36569436, 54854154, 73138872, 109708308, 219416616]

約数ペア:

[(1, 219416616), (2, 109708308), (3, 73138872), (4, 54854154), (6, 36569436), (8, 27427077), (9, 24379624), (12, 18284718), (18, 12189812), (24, 9142359), (36, 6094906), (43, 5102712), (72, 3047453), (86, 2551356), (129, 1700904), (131, 1674936), (172, 1275678), (258, 850452), (262, 837468), (344, 637839), (387, 566968), (393, 558312), (516, 425226), (524, 418734), (541, 405576), (774, 283484), (786, 279156), (1032, 212613), (1048, 209367), (1082, 202788), (1179, 186104), (1548, 141742), (1572, 139578), (1623, 135192), (2164, 101394), (2358, 93052), (3096, 70871), (3144, 69789), (3246, 67596), (4328, 50697), (4716, 46526), (4869, 45064), (5633, 38952), (6492, 33798), (9432, 23263), (9738, 22532), (11266, 19476), (12984, 16899)]