491306688

素因数分解:

$2^6\times 3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 1511808000

約数和(自身を除く): 1020501312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 61, 64, 72, 79, 96, 108, 118, 122, 144, 158, 177, 183, 192, 216, 236, 237, 244, 288, 316, 354, 366, 432, 472, 474, 488, 531, 549, 576, 632, 708, 711, 732, 864, 944, 948, 976, 1062, 1098, 1264, 1416, 1422, 1464, 1593, 1647, 1728, 1888, 1896, 1952, 2124, 2133, 2196, 2528, 2832, 2844, 2928, 3186, 3294, 3599, 3776, 3792, 3904, 4248, 4266, 4392, 4661, 4819, 5056, 5664, 5688, 5856, 6372, 6588, 7198, 7584, 8496, 8532, 8784, 9322, 9638, 10797, 11328, 11376, 11712, 12744, 13176, 13983, 14396, 14457, 15168, 16992, 17064, 17568, 18644, 19276, 21594, 22752, 25488, 26352, 27966, 28792, 28914, 32391, 33984, 34128, 35136, 37288, 38552, 41949, 43188, 43371, 45504, 50976, 52704, 55932, 57584, 57828, 64782, 68256, 74576, 77104, 83898, 86376, 86742, 97173, 101952, 105408, 111864, 115168, 115656, 125847, 129564, 130113, 136512, 149152, 154208, 167796, 172752, 173484, 194346, 223728, 230336, 231312, 251694, 259128, 260226, 284321, 298304, 308416, 335592, 345504, 346968, 388692, 447456, 462624, 503388, 518256, 520452, 568642, 671184, 691008, 693936, 777384, 852963, 894912, 925248, 1006776, 1036512, 1040904, 1137284, 1342368, 1387872, 1554768, 1705926, 2013552, 2073024, 2081808, 2274568, 2558889, 2684736, 2775744, 3109536, 3411852, 4027104, 4163616, 4549136, 5117778, 6219072, 6823704, 7676667, 8054208, 8327232, 9098272, 10235556, 13647408, 15353334, 18196544, 20471112, 27294816, 30706668, 40942224, 54589632, 61413336, 81884448, 122826672, 163768896, 245653344, 491306688]

約数ペア:

[(1, 491306688), (2, 245653344), (3, 163768896), (4, 122826672), (6, 81884448), (8, 61413336), (9, 54589632), (12, 40942224), (16, 30706668), (18, 27294816), (24, 20471112), (27, 18196544), (32, 15353334), (36, 13647408), (48, 10235556), (54, 9098272), (59, 8327232), (61, 8054208), (64, 7676667), (72, 6823704), (79, 6219072), (96, 5117778), (108, 4549136), (118, 4163616), (122, 4027104), (144, 3411852), (158, 3109536), (177, 2775744), (183, 2684736), (192, 2558889), (216, 2274568), (236, 2081808), (237, 2073024), (244, 2013552), (288, 1705926), (316, 1554768), (354, 1387872), (366, 1342368), (432, 1137284), (472, 1040904), (474, 1036512), (488, 1006776), (531, 925248), (549, 894912), (576, 852963), (632, 777384), (708, 693936), (711, 691008), (732, 671184), (864, 568642), (944, 520452), (948, 518256), (976, 503388), (1062, 462624), (1098, 447456), (1264, 388692), (1416, 346968), (1422, 345504), (1464, 335592), (1593, 308416), (1647, 298304), (1728, 284321), (1888, 260226), (1896, 259128), (1952, 251694), (2124, 231312), (2133, 230336), (2196, 223728), (2528, 194346), (2832, 173484), (2844, 172752), (2928, 167796), (3186, 154208), (3294, 149152), (3599, 136512), (3776, 130113), (3792, 129564), (3904, 125847), (4248, 115656), (4266, 115168), (4392, 111864), (4661, 105408), (4819, 101952), (5056, 97173), (5664, 86742), (5688, 86376), (5856, 83898), (6372, 77104), (6588, 74576), (7198, 68256), (7584, 64782), (8496, 57828), (8532, 57584), (8784, 55932), (9322, 52704), (9638, 50976), (10797, 45504), (11328, 43371), (11376, 43188), (11712, 41949), (12744, 38552), (13176, 37288), (13983, 35136), (14396, 34128), (14457, 33984), (15168, 32391), (16992, 28914), (17064, 28792), (17568, 27966), (18644, 26352), (19276, 25488), (21594, 22752)]