388385536

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 1094929920

約数和(自身を除く): 706544384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 56, 61, 64, 68, 76, 77, 88, 112, 119, 122, 128, 133, 136, 152, 154, 176, 187, 209, 224, 238, 244, 256, 266, 272, 304, 308, 323, 352, 374, 418, 427, 448, 476, 488, 532, 544, 608, 616, 646, 671, 704, 748, 836, 854, 896, 952, 976, 1037, 1064, 1088, 1159, 1216, 1232, 1292, 1309, 1342, 1408, 1463, 1496, 1672, 1708, 1792, 1904, 1952, 2074, 2128, 2176, 2261, 2318, 2432, 2464, 2584, 2618, 2684, 2816, 2926, 2992, 3344, 3416, 3553, 3808, 3904, 4148, 4256, 4352, 4522, 4636, 4697, 4864, 4928, 5168, 5236, 5368, 5852, 5984, 6688, 6832, 7106, 7259, 7616, 7808, 8113, 8296, 8512, 9044, 9272, 9394, 9856, 10336, 10472, 10736, 11407, 11704, 11968, 12749, 13376, 13664, 14212, 14518, 15232, 15616, 16226, 16592, 17024, 18088, 18544, 18788, 19703, 19712, 20672, 20944, 21472, 22814, 23408, 23936, 24871, 25498, 26752, 27328, 28424, 29036, 30464, 32452, 33184, 34048, 36176, 37088, 37576, 39406, 41344, 41888, 42944, 45628, 46816, 47872, 49742, 50996, 53504, 54656, 56848, 58072, 64904, 66368, 72352, 74176, 75152, 78812, 79849, 82688, 83776, 85888, 89243, 91256, 93632, 99484, 101992, 109312, 113696, 116144, 129808, 132736, 137921, 144704, 148352, 150304, 157624, 159698, 167552, 171776, 178486, 182512, 187264, 198968, 203984, 216733, 227392, 232288, 259616, 265472, 275842, 289408, 296704, 300608, 315248, 319396, 335104, 356972, 365024, 374528, 397936, 407968, 433466, 454784, 464576, 519232, 551684, 578816, 601216, 630496, 638792, 713944, 730048, 795872, 815936, 866932, 909568, 929152, 1038464, 1103368, 1202432, 1260992, 1277584, 1427888, 1460096, 1517131, 1591744, 1631872, 1733864, 1858304, 2076928, 2206736, 2521984, 2555168, 2855776, 2920192, 3034262, 3183488, 3263744, 3467728, 4413472, 5043968, 5110336, 5711552, 6068524, 6366976, 6935456, 8826944, 10220672, 11423104, 12137048, 13870912, 17653888, 20441344, 22846208, 24274096, 27741824, 35307776, 48548192, 55483648, 97096384, 194192768, 388385536]

約数ペア:

[(1, 388385536), (2, 194192768), (4, 97096384), (7, 55483648), (8, 48548192), (11, 35307776), (14, 27741824), (16, 24274096), (17, 22846208), (19, 20441344), (22, 17653888), (28, 13870912), (32, 12137048), (34, 11423104), (38, 10220672), (44, 8826944), (56, 6935456), (61, 6366976), (64, 6068524), (68, 5711552), (76, 5110336), (77, 5043968), (88, 4413472), (112, 3467728), (119, 3263744), (122, 3183488), (128, 3034262), (133, 2920192), (136, 2855776), (152, 2555168), (154, 2521984), (176, 2206736), (187, 2076928), (209, 1858304), (224, 1733864), (238, 1631872), (244, 1591744), (256, 1517131), (266, 1460096), (272, 1427888), (304, 1277584), (308, 1260992), (323, 1202432), (352, 1103368), (374, 1038464), (418, 929152), (427, 909568), (448, 866932), (476, 815936), (488, 795872), (532, 730048), (544, 713944), (608, 638792), (616, 630496), (646, 601216), (671, 578816), (704, 551684), (748, 519232), (836, 464576), (854, 454784), (896, 433466), (952, 407968), (976, 397936), (1037, 374528), (1064, 365024), (1088, 356972), (1159, 335104), (1216, 319396), (1232, 315248), (1292, 300608), (1309, 296704), (1342, 289408), (1408, 275842), (1463, 265472), (1496, 259616), (1672, 232288), (1708, 227392), (1792, 216733), (1904, 203984), (1952, 198968), (2074, 187264), (2128, 182512), (2176, 178486), (2261, 171776), (2318, 167552), (2432, 159698), (2464, 157624), (2584, 150304), (2618, 148352), (2684, 144704), (2816, 137921), (2926, 132736), (2992, 129808), (3344, 116144), (3416, 113696), (3553, 109312), (3808, 101992), (3904, 99484), (4148, 93632), (4256, 91256), (4352, 89243), (4522, 85888), (4636, 83776), (4697, 82688), (4864, 79849), (4928, 78812), (5168, 75152), (5236, 74176), (5368, 72352), (5852, 66368), (5984, 64904), (6688, 58072), (6832, 56848), (7106, 54656), (7259, 53504), (7616, 50996), (7808, 49742), (8113, 47872), (8296, 46816), (8512, 45628), (9044, 42944), (9272, 41888), (9394, 41344), (9856, 39406), (10336, 37576), (10472, 37088), (10736, 36176), (11407, 34048), (11704, 33184), (11968, 32452), (12749, 30464), (13376, 29036), (13664, 28424), (14212, 27328), (14518, 26752), (15232, 25498), (15616, 24871), (16226, 23936), (16592, 23408), (17024, 22814), (18088, 21472), (18544, 20944), (18788, 20672), (19703, 19712)]