890891136

素因数分解:

$2^7\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3018

約数の個数: 160

約数和(自身を含む): 2743626600

約数和(自身を除く): 1852735464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 384, 432, 464, 522, 576, 648, 696, 783, 864, 928, 1044, 1152, 1296, 1392, 1566, 1728, 1856, 2088, 2349, 2592, 2784, 2963, 3132, 3456, 3712, 4176, 4698, 5184, 5568, 5926, 6264, 8352, 8889, 9396, 10368, 11136, 11852, 12528, 16704, 17778, 18792, 23704, 25056, 26667, 33408, 35556, 37584, 47408, 50112, 53334, 71112, 75168, 80001, 85927, 94816, 100224, 106668, 142224, 150336, 160002, 171854, 189632, 213336, 240003, 257781, 284448, 300672, 320004, 343708, 379264, 426672, 480006, 515562, 568896, 640008, 687416, 773343, 853344, 960012, 1031124, 1137792, 1280016, 1374832, 1546686, 1706688, 1920024, 2062248, 2320029, 2560032, 2749664, 3093372, 3413376, 3840048, 4124496, 4640058, 5120064, 5499328, 6186744, 6960087, 7680096, 8248992, 9280116, 10240128, 10998656, 12373488, 13920174, 15360192, 16497984, 18560232, 24746976, 27840348, 30720384, 32995968, 37120464, 49493952, 55680696, 74240928, 98987904, 111361392, 148481856, 222722784, 296963712, 445445568, 890891136]

約数ペア:

[(1, 890891136), (2, 445445568), (3, 296963712), (4, 222722784), (6, 148481856), (8, 111361392), (9, 98987904), (12, 74240928), (16, 55680696), (18, 49493952), (24, 37120464), (27, 32995968), (29, 30720384), (32, 27840348), (36, 24746976), (48, 18560232), (54, 16497984), (58, 15360192), (64, 13920174), (72, 12373488), (81, 10998656), (87, 10240128), (96, 9280116), (108, 8248992), (116, 7680096), (128, 6960087), (144, 6186744), (162, 5499328), (174, 5120064), (192, 4640058), (216, 4124496), (232, 3840048), (261, 3413376), (288, 3093372), (324, 2749664), (348, 2560032), (384, 2320029), (432, 2062248), (464, 1920024), (522, 1706688), (576, 1546686), (648, 1374832), (696, 1280016), (783, 1137792), (864, 1031124), (928, 960012), (1044, 853344), (1152, 773343), (1296, 687416), (1392, 640008), (1566, 568896), (1728, 515562), (1856, 480006), (2088, 426672), (2349, 379264), (2592, 343708), (2784, 320004), (2963, 300672), (3132, 284448), (3456, 257781), (3712, 240003), (4176, 213336), (4698, 189632), (5184, 171854), (5568, 160002), (5926, 150336), (6264, 142224), (8352, 106668), (8889, 100224), (9396, 94816), (10368, 85927), (11136, 80001), (11852, 75168), (12528, 71112), (16704, 53334), (17778, 50112), (18792, 47408), (23704, 37584), (25056, 35556), (26667, 33408)]