656454672

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 160

約数和(自身を含む): 1983504000

約数和(自身を除く): 1327049328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 61, 72, 87, 108, 116, 122, 144, 174, 183, 216, 232, 244, 261, 348, 366, 432, 464, 488, 522, 549, 696, 732, 783, 859, 976, 1044, 1098, 1392, 1464, 1566, 1647, 1718, 1769, 2088, 2196, 2577, 2928, 3132, 3294, 3436, 3538, 4176, 4392, 5154, 5307, 6264, 6588, 6872, 7076, 7731, 8784, 10308, 10614, 12528, 13176, 13744, 14152, 15462, 15921, 20616, 21228, 23193, 24911, 26352, 28304, 30924, 31842, 41232, 42456, 46386, 47763, 49822, 52399, 61848, 63684, 74733, 84912, 92772, 95526, 99644, 104798, 123696, 127368, 149466, 157197, 185544, 191052, 199288, 209596, 224199, 254736, 298932, 314394, 371088, 382104, 398576, 419192, 448398, 471591, 597864, 628788, 672597, 764208, 838384, 896796, 943182, 1195728, 1257576, 1345194, 1414773, 1519571, 1793592, 1886364, 2515152, 2690388, 2829546, 3039142, 3587184, 3772728, 4558713, 5380776, 5659092, 6078284, 7545456, 9117426, 10761552, 11318184, 12156568, 13676139, 18234852, 22636368, 24313136, 27352278, 36469704, 41028417, 54704556, 72939408, 82056834, 109409112, 164113668, 218818224, 328227336, 656454672]

約数ペア:

[(1, 656454672), (2, 328227336), (3, 218818224), (4, 164113668), (6, 109409112), (8, 82056834), (9, 72939408), (12, 54704556), (16, 41028417), (18, 36469704), (24, 27352278), (27, 24313136), (29, 22636368), (36, 18234852), (48, 13676139), (54, 12156568), (58, 11318184), (61, 10761552), (72, 9117426), (87, 7545456), (108, 6078284), (116, 5659092), (122, 5380776), (144, 4558713), (174, 3772728), (183, 3587184), (216, 3039142), (232, 2829546), (244, 2690388), (261, 2515152), (348, 1886364), (366, 1793592), (432, 1519571), (464, 1414773), (488, 1345194), (522, 1257576), (549, 1195728), (696, 943182), (732, 896796), (783, 838384), (859, 764208), (976, 672597), (1044, 628788), (1098, 597864), (1392, 471591), (1464, 448398), (1566, 419192), (1647, 398576), (1718, 382104), (1769, 371088), (2088, 314394), (2196, 298932), (2577, 254736), (2928, 224199), (3132, 209596), (3294, 199288), (3436, 191052), (3538, 185544), (4176, 157197), (4392, 149466), (5154, 127368), (5307, 123696), (6264, 104798), (6588, 99644), (6872, 95526), (7076, 92772), (7731, 84912), (8784, 74733), (10308, 63684), (10614, 61848), (12528, 52399), (13176, 49822), (13744, 47763), (14152, 46386), (15462, 42456), (15921, 41232), (20616, 31842), (21228, 30924), (23193, 28304), (24911, 26352)]