651038688

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 1986969600

約数和(自身を除く): 1335930912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 109, 124, 144, 186, 216, 218, 223, 248, 279, 288, 327, 372, 432, 436, 446, 496, 558, 654, 669, 744, 837, 864, 872, 892, 981, 992, 1116, 1308, 1338, 1488, 1674, 1744, 1784, 1962, 2007, 2232, 2616, 2676, 2943, 2976, 3348, 3379, 3488, 3568, 3924, 4014, 4464, 5232, 5352, 5886, 6021, 6696, 6758, 6913, 7136, 7848, 8028, 8928, 10137, 10464, 10704, 11772, 12042, 13392, 13516, 13826, 15696, 16056, 20274, 20739, 21408, 23544, 24084, 24307, 26784, 27032, 27652, 30411, 31392, 32112, 40548, 41478, 47088, 48168, 48614, 54064, 55304, 60822, 62217, 64224, 72921, 81096, 82956, 91233, 94176, 96336, 97228, 108128, 110608, 121644, 124434, 145842, 162192, 165912, 182466, 186651, 192672, 194456, 218763, 221216, 243288, 248868, 291684, 324384, 331824, 364932, 373302, 388912, 437526, 486576, 497736, 583368, 656289, 663648, 729864, 746604, 753517, 777824, 875052, 973152, 995472, 1166736, 1312578, 1459728, 1493208, 1507034, 1750104, 1990944, 2260551, 2333472, 2625156, 2919456, 2986416, 3014068, 3500208, 4521102, 5250312, 5972832, 6028136, 6781653, 7000416, 9042204, 10500624, 12056272, 13563306, 18084408, 20344959, 21001248, 24112544, 27126612, 36168816, 40689918, 54253224, 72337632, 81379836, 108506448, 162759672, 217012896, 325519344, 651038688]

約数ペア:

[(1, 651038688), (2, 325519344), (3, 217012896), (4, 162759672), (6, 108506448), (8, 81379836), (9, 72337632), (12, 54253224), (16, 40689918), (18, 36168816), (24, 27126612), (27, 24112544), (31, 21001248), (32, 20344959), (36, 18084408), (48, 13563306), (54, 12056272), (62, 10500624), (72, 9042204), (93, 7000416), (96, 6781653), (108, 6028136), (109, 5972832), (124, 5250312), (144, 4521102), (186, 3500208), (216, 3014068), (218, 2986416), (223, 2919456), (248, 2625156), (279, 2333472), (288, 2260551), (327, 1990944), (372, 1750104), (432, 1507034), (436, 1493208), (446, 1459728), (496, 1312578), (558, 1166736), (654, 995472), (669, 973152), (744, 875052), (837, 777824), (864, 753517), (872, 746604), (892, 729864), (981, 663648), (992, 656289), (1116, 583368), (1308, 497736), (1338, 486576), (1488, 437526), (1674, 388912), (1744, 373302), (1784, 364932), (1962, 331824), (2007, 324384), (2232, 291684), (2616, 248868), (2676, 243288), (2943, 221216), (2976, 218763), (3348, 194456), (3379, 192672), (3488, 186651), (3568, 182466), (3924, 165912), (4014, 162192), (4464, 145842), (5232, 124434), (5352, 121644), (5886, 110608), (6021, 108128), (6696, 97228), (6758, 96336), (6913, 94176), (7136, 91233), (7848, 82956), (8028, 81096), (8928, 72921), (10137, 64224), (10464, 62217), (10704, 60822), (11772, 55304), (12042, 54064), (13392, 48614), (13516, 48168), (13826, 47088), (15696, 41478), (16056, 40548), (20274, 32112), (20739, 31392), (21408, 30411), (23544, 27652), (24084, 27032), (24307, 26784)]