1688917248

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 162

約数和(自身を含む): 4975832862

約数和(自身を除く): 3286915614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 197, 244, 256, 288, 366, 384, 394, 488, 549, 576, 591, 732, 768, 788, 976, 1098, 1152, 1182, 1464, 1576, 1773, 1952, 2196, 2304, 2364, 2928, 3152, 3546, 3721, 3904, 4392, 4728, 5856, 6304, 7092, 7442, 7808, 8784, 9456, 11163, 11712, 12017, 12608, 14184, 14884, 15616, 17568, 18912, 22326, 23424, 24034, 25216, 28368, 29768, 33489, 35136, 36051, 37824, 44652, 46848, 48068, 50432, 56736, 59536, 66978, 70272, 72102, 75648, 89304, 96136, 108153, 113472, 119072, 133956, 140544, 144204, 151296, 178608, 192272, 216306, 226944, 238144, 267912, 288408, 357216, 384544, 432612, 453888, 476288, 535824, 576816, 714432, 733037, 769088, 865224, 952576, 1071648, 1153632, 1428864, 1466074, 1538176, 1730448, 2143296, 2199111, 2307264, 2857728, 2932148, 3076352, 3460896, 4286592, 4398222, 4614528, 5864296, 6597333, 6921792, 8573184, 8796444, 9229056, 11728592, 13194666, 13843584, 17592888, 23457184, 26389332, 27687168, 35185776, 46914368, 52778664, 70371552, 93828736, 105557328, 140743104, 187657472, 211114656, 281486208, 422229312, 562972416, 844458624, 1688917248]

約数ペア:

[(1, 1688917248), (2, 844458624), (3, 562972416), (4, 422229312), (6, 281486208), (8, 211114656), (9, 187657472), (12, 140743104), (16, 105557328), (18, 93828736), (24, 70371552), (32, 52778664), (36, 46914368), (48, 35185776), (61, 27687168), (64, 26389332), (72, 23457184), (96, 17592888), (122, 13843584), (128, 13194666), (144, 11728592), (183, 9229056), (192, 8796444), (197, 8573184), (244, 6921792), (256, 6597333), (288, 5864296), (366, 4614528), (384, 4398222), (394, 4286592), (488, 3460896), (549, 3076352), (576, 2932148), (591, 2857728), (732, 2307264), (768, 2199111), (788, 2143296), (976, 1730448), (1098, 1538176), (1152, 1466074), (1182, 1428864), (1464, 1153632), (1576, 1071648), (1773, 952576), (1952, 865224), (2196, 769088), (2304, 733037), (2364, 714432), (2928, 576816), (3152, 535824), (3546, 476288), (3721, 453888), (3904, 432612), (4392, 384544), (4728, 357216), (5856, 288408), (6304, 267912), (7092, 238144), (7442, 226944), (7808, 216306), (8784, 192272), (9456, 178608), (11163, 151296), (11712, 144204), (12017, 140544), (12608, 133956), (14184, 119072), (14884, 113472), (15616, 108153), (17568, 96136), (18912, 89304), (22326, 75648), (23424, 72102), (24034, 70272), (25216, 66978), (28368, 59536), (29768, 56736), (33489, 50432), (35136, 48068), (36051, 46848), (37824, 44652)]