378164864

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 1038147840

約数和(自身を除く): 659982976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 37, 44, 56, 61, 64, 68, 74, 77, 88, 112, 119, 122, 128, 136, 148, 154, 176, 187, 224, 238, 244, 259, 272, 296, 308, 352, 374, 407, 427, 448, 476, 488, 518, 544, 592, 616, 629, 671, 704, 748, 814, 854, 896, 952, 976, 1036, 1037, 1088, 1184, 1232, 1258, 1309, 1342, 1408, 1496, 1628, 1708, 1904, 1952, 2072, 2074, 2176, 2257, 2368, 2464, 2516, 2618, 2684, 2849, 2992, 3256, 3416, 3808, 3904, 4144, 4148, 4403, 4514, 4697, 4736, 4928, 5032, 5236, 5368, 5698, 5984, 6512, 6832, 6919, 7259, 7616, 7808, 8288, 8296, 8806, 9028, 9394, 9856, 10064, 10472, 10736, 11396, 11407, 11968, 13024, 13664, 13838, 14518, 15232, 15799, 16576, 16592, 17612, 18056, 18788, 20128, 20944, 21472, 22792, 22814, 23936, 24827, 26048, 27328, 27676, 29036, 31598, 33152, 33184, 35224, 36112, 37576, 38369, 40256, 41888, 42944, 45584, 45628, 48433, 49654, 52096, 54656, 55352, 58072, 63196, 66368, 70448, 72224, 75152, 76738, 79849, 80512, 83776, 85888, 91168, 91256, 96866, 99308, 110704, 116144, 126392, 132736, 140896, 144448, 150304, 153476, 159698, 167552, 173789, 182336, 182512, 193732, 198616, 221408, 232288, 252784, 268583, 281792, 288896, 300608, 306952, 319396, 347578, 364672, 365024, 387464, 397232, 422059, 442816, 464576, 505568, 537166, 563584, 601216, 613904, 638792, 695156, 730048, 774928, 794464, 844118, 885632, 929152, 1011136, 1074332, 1227808, 1277584, 1390312, 1460096, 1549856, 1588928, 1688236, 2022272, 2148664, 2455616, 2555168, 2780624, 2954413, 3099712, 3177856, 3376472, 4297328, 4911232, 5110336, 5561248, 5908826, 6199424, 6752944, 8594656, 10220672, 11122496, 11817652, 13505888, 17189312, 22244992, 23635304, 27011776, 34378624, 47270608, 54023552, 94541216, 189082432, 378164864]

約数ペア:

[(1, 378164864), (2, 189082432), (4, 94541216), (7, 54023552), (8, 47270608), (11, 34378624), (14, 27011776), (16, 23635304), (17, 22244992), (22, 17189312), (28, 13505888), (32, 11817652), (34, 11122496), (37, 10220672), (44, 8594656), (56, 6752944), (61, 6199424), (64, 5908826), (68, 5561248), (74, 5110336), (77, 4911232), (88, 4297328), (112, 3376472), (119, 3177856), (122, 3099712), (128, 2954413), (136, 2780624), (148, 2555168), (154, 2455616), (176, 2148664), (187, 2022272), (224, 1688236), (238, 1588928), (244, 1549856), (259, 1460096), (272, 1390312), (296, 1277584), (308, 1227808), (352, 1074332), (374, 1011136), (407, 929152), (427, 885632), (448, 844118), (476, 794464), (488, 774928), (518, 730048), (544, 695156), (592, 638792), (616, 613904), (629, 601216), (671, 563584), (704, 537166), (748, 505568), (814, 464576), (854, 442816), (896, 422059), (952, 397232), (976, 387464), (1036, 365024), (1037, 364672), (1088, 347578), (1184, 319396), (1232, 306952), (1258, 300608), (1309, 288896), (1342, 281792), (1408, 268583), (1496, 252784), (1628, 232288), (1708, 221408), (1904, 198616), (1952, 193732), (2072, 182512), (2074, 182336), (2176, 173789), (2257, 167552), (2368, 159698), (2464, 153476), (2516, 150304), (2618, 144448), (2684, 140896), (2849, 132736), (2992, 126392), (3256, 116144), (3416, 110704), (3808, 99308), (3904, 96866), (4144, 91256), (4148, 91168), (4403, 85888), (4514, 83776), (4697, 80512), (4736, 79849), (4928, 76738), (5032, 75152), (5236, 72224), (5368, 70448), (5698, 66368), (5984, 63196), (6512, 58072), (6832, 55352), (6919, 54656), (7259, 52096), (7616, 49654), (7808, 48433), (8288, 45628), (8296, 45584), (8806, 42944), (9028, 41888), (9394, 40256), (9856, 38369), (10064, 37576), (10472, 36112), (10736, 35224), (11396, 33184), (11407, 33152), (11968, 31598), (13024, 29036), (13664, 27676), (13838, 27328), (14518, 26048), (15232, 24827), (15799, 23936), (16576, 22814), (16592, 22792), (17612, 21472), (18056, 20944), (18788, 20128)]