1621057536

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{349}}^1$

素因数の和:394

約数の個数: 280

約数和(自身を含む): 5550560400

約数和(自身を除く): 3929502864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 349, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 698, 756, 768, 864, 896, 1008, 1024, 1047, 1134, 1152, 1296, 1344, 1396, 1512, 1536, 1728, 1792, 2016, 2048, 2094, 2268, 2304, 2443, 2592, 2688, 2792, 3024, 3072, 3141, 3456, 3584, 4032, 4096, 4188, 4536, 4608, 4886, 5184, 5376, 5584, 6048, 6144, 6282, 6912, 7168, 7329, 8064, 8192, 8376, 9072, 9216, 9423, 9772, 10368, 10752, 11168, 12096, 12288, 12564, 13824, 14336, 14658, 16128, 16752, 18144, 18432, 18846, 19544, 20736, 21504, 21987, 22336, 24192, 24576, 25128, 27648, 28269, 28672, 29316, 32256, 33504, 36288, 36864, 37692, 39088, 41472, 43008, 43974, 44672, 48384, 50256, 55296, 56538, 57344, 58632, 64512, 65961, 67008, 72576, 73728, 75384, 78176, 82944, 86016, 87948, 89344, 96768, 100512, 110592, 113076, 117264, 129024, 131922, 134016, 145152, 150768, 156352, 165888, 172032, 175896, 178688, 193536, 197883, 201024, 221184, 226152, 234528, 258048, 263844, 268032, 290304, 301536, 312704, 331776, 351792, 357376, 387072, 395766, 402048, 452304, 469056, 516096, 527688, 536064, 580608, 603072, 625408, 663552, 703584, 714752, 774144, 791532, 804096, 904608, 938112, 1055376, 1072128, 1161216, 1206144, 1250816, 1407168, 1429504, 1548288, 1583064, 1608192, 1809216, 1876224, 2110752, 2144256, 2322432, 2412288, 2501632, 2814336, 2859008, 3166128, 3216384, 3618432, 3752448, 4221504, 4288512, 4644864, 4824576, 5003264, 5628672, 6332256, 6432768, 7236864, 7504896, 8443008, 8577024, 9649152, 10006528, 11257344, 12664512, 12865536, 14473728, 15009792, 16886016, 19298304, 20013056, 22514688, 25329024, 25731072, 28947456, 30019584, 33772032, 38596608, 45029376, 50658048, 57894912, 60039168, 67544064, 77193216, 90058752, 101316096, 115789824, 135088128, 180117504, 202632192, 231579648, 270176256, 405264384, 540352512, 810528768, 1621057536]

約数ペア:

[(1, 1621057536), (2, 810528768), (3, 540352512), (4, 405264384), (6, 270176256), (7, 231579648), (8, 202632192), (9, 180117504), (12, 135088128), (14, 115789824), (16, 101316096), (18, 90058752), (21, 77193216), (24, 67544064), (27, 60039168), (28, 57894912), (32, 50658048), (36, 45029376), (42, 38596608), (48, 33772032), (54, 30019584), (56, 28947456), (63, 25731072), (64, 25329024), (72, 22514688), (81, 20013056), (84, 19298304), (96, 16886016), (108, 15009792), (112, 14473728), (126, 12865536), (128, 12664512), (144, 11257344), (162, 10006528), (168, 9649152), (189, 8577024), (192, 8443008), (216, 7504896), (224, 7236864), (252, 6432768), (256, 6332256), (288, 5628672), (324, 5003264), (336, 4824576), (349, 4644864), (378, 4288512), (384, 4221504), (432, 3752448), (448, 3618432), (504, 3216384), (512, 3166128), (567, 2859008), (576, 2814336), (648, 2501632), (672, 2412288), (698, 2322432), (756, 2144256), (768, 2110752), (864, 1876224), (896, 1809216), (1008, 1608192), (1024, 1583064), (1047, 1548288), (1134, 1429504), (1152, 1407168), (1296, 1250816), (1344, 1206144), (1396, 1161216), (1512, 1072128), (1536, 1055376), (1728, 938112), (1792, 904608), (2016, 804096), (2048, 791532), (2094, 774144), (2268, 714752), (2304, 703584), (2443, 663552), (2592, 625408), (2688, 603072), (2792, 580608), (3024, 536064), (3072, 527688), (3141, 516096), (3456, 469056), (3584, 452304), (4032, 402048), (4096, 395766), (4188, 387072), (4536, 357376), (4608, 351792), (4886, 331776), (5184, 312704), (5376, 301536), (5584, 290304), (6048, 268032), (6144, 263844), (6282, 258048), (6912, 234528), (7168, 226152), (7329, 221184), (8064, 201024), (8192, 197883), (8376, 193536), (9072, 178688), (9216, 175896), (9423, 172032), (9772, 165888), (10368, 156352), (10752, 150768), (11168, 145152), (12096, 134016), (12288, 131922), (12564, 129024), (13824, 117264), (14336, 113076), (14658, 110592), (16128, 100512), (16752, 96768), (18144, 89344), (18432, 87948), (18846, 86016), (19544, 82944), (20736, 78176), (21504, 75384), (21987, 73728), (22336, 72576), (24192, 67008), (24576, 65961), (25128, 64512), (27648, 58632), (28269, 57344), (28672, 56538), (29316, 55296), (32256, 50256), (33504, 48384), (36288, 44672), (36864, 43974), (37692, 43008), (39088, 41472)]