815463936

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 300

約数和(自身を含む): 2835125832

約数和(自身を除く): 2019661896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 81, 84, 96, 106, 108, 112, 126, 128, 144, 159, 162, 168, 189, 192, 212, 216, 224, 252, 256, 288, 318, 324, 336, 371, 378, 384, 424, 432, 448, 477, 504, 512, 567, 576, 636, 648, 672, 742, 756, 768, 848, 864, 896, 954, 1008, 1113, 1134, 1152, 1272, 1296, 1344, 1431, 1484, 1512, 1536, 1696, 1728, 1792, 1908, 2016, 2226, 2268, 2304, 2544, 2592, 2688, 2809, 2862, 2968, 3024, 3339, 3392, 3456, 3584, 3816, 4032, 4293, 4452, 4536, 4608, 5088, 5184, 5376, 5618, 5724, 5936, 6048, 6678, 6784, 6912, 7632, 8064, 8427, 8586, 8904, 9072, 10017, 10176, 10368, 10752, 11236, 11448, 11872, 12096, 13356, 13568, 13824, 15264, 16128, 16854, 17172, 17808, 18144, 19663, 20034, 20352, 20736, 22472, 22896, 23744, 24192, 25281, 26712, 27136, 30051, 30528, 32256, 33708, 34344, 35616, 36288, 39326, 40068, 40704, 41472, 44944, 45792, 47488, 48384, 50562, 53424, 58989, 60102, 61056, 67416, 68688, 71232, 72576, 75843, 78652, 80136, 81408, 89888, 91584, 94976, 96768, 101124, 106848, 117978, 120204, 122112, 134832, 137376, 142464, 145152, 151686, 157304, 160272, 176967, 179776, 183168, 189952, 202248, 213696, 227529, 235956, 240408, 244224, 269664, 274752, 284928, 290304, 303372, 314608, 320544, 353934, 359552, 366336, 404496, 427392, 455058, 471912, 480816, 530901, 539328, 549504, 569856, 606744, 629216, 641088, 707868, 719104, 732672, 808992, 854784, 910116, 943824, 961632, 1061802, 1078656, 1099008, 1213488, 1258432, 1282176, 1415736, 1438208, 1592703, 1617984, 1709568, 1820232, 1887648, 1923264, 2123604, 2157312, 2198016, 2426976, 2516864, 2564352, 2831472, 3185406, 3235968, 3640464, 3775296, 3846528, 4247208, 4314624, 4853952, 5033728, 5128704, 5662944, 6370812, 6471936, 7280928, 7550592, 7693056, 8494416, 9707904, 10067456, 11325888, 12741624, 12943872, 14561856, 15101184, 15386112, 16988832, 19415808, 22651776, 25483248, 29123712, 30202368, 33977664, 38831616, 45303552, 50966496, 58247424, 67955328, 90607104, 101932992, 116494848, 135910656, 203865984, 271821312, 407731968, 815463936]

約数ペア:

[(1, 815463936), (2, 407731968), (3, 271821312), (4, 203865984), (6, 135910656), (7, 116494848), (8, 101932992), (9, 90607104), (12, 67955328), (14, 58247424), (16, 50966496), (18, 45303552), (21, 38831616), (24, 33977664), (27, 30202368), (28, 29123712), (32, 25483248), (36, 22651776), (42, 19415808), (48, 16988832), (53, 15386112), (54, 15101184), (56, 14561856), (63, 12943872), (64, 12741624), (72, 11325888), (81, 10067456), (84, 9707904), (96, 8494416), (106, 7693056), (108, 7550592), (112, 7280928), (126, 6471936), (128, 6370812), (144, 5662944), (159, 5128704), (162, 5033728), (168, 4853952), (189, 4314624), (192, 4247208), (212, 3846528), (216, 3775296), (224, 3640464), (252, 3235968), (256, 3185406), (288, 2831472), (318, 2564352), (324, 2516864), (336, 2426976), (371, 2198016), (378, 2157312), (384, 2123604), (424, 1923264), (432, 1887648), (448, 1820232), (477, 1709568), (504, 1617984), (512, 1592703), (567, 1438208), (576, 1415736), (636, 1282176), (648, 1258432), (672, 1213488), (742, 1099008), (756, 1078656), (768, 1061802), (848, 961632), (864, 943824), (896, 910116), (954, 854784), (1008, 808992), (1113, 732672), (1134, 719104), (1152, 707868), (1272, 641088), (1296, 629216), (1344, 606744), (1431, 569856), (1484, 549504), (1512, 539328), (1536, 530901), (1696, 480816), (1728, 471912), (1792, 455058), (1908, 427392), (2016, 404496), (2226, 366336), (2268, 359552), (2304, 353934), (2544, 320544), (2592, 314608), (2688, 303372), (2809, 290304), (2862, 284928), (2968, 274752), (3024, 269664), (3339, 244224), (3392, 240408), (3456, 235956), (3584, 227529), (3816, 213696), (4032, 202248), (4293, 189952), (4452, 183168), (4536, 179776), (4608, 176967), (5088, 160272), (5184, 157304), (5376, 151686), (5618, 145152), (5724, 142464), (5936, 137376), (6048, 134832), (6678, 122112), (6784, 120204), (6912, 117978), (7632, 106848), (8064, 101124), (8427, 96768), (8586, 94976), (8904, 91584), (9072, 89888), (10017, 81408), (10176, 80136), (10368, 78652), (10752, 75843), (11236, 72576), (11448, 71232), (11872, 68688), (12096, 67416), (13356, 61056), (13568, 60102), (13824, 58989), (15264, 53424), (16128, 50562), (16854, 48384), (17172, 47488), (17808, 45792), (18144, 44944), (19663, 41472), (20034, 40704), (20352, 40068), (20736, 39326), (22472, 36288), (22896, 35616), (23744, 34344), (24192, 33708), (25281, 32256), (26712, 30528), (27136, 30051)]