668156736

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 2041997440

約数和(自身を除く): 1373840704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 73, 76, 78, 96, 104, 114, 146, 152, 156, 192, 193, 208, 219, 228, 247, 292, 304, 312, 386, 416, 438, 456, 494, 579, 584, 608, 624, 741, 772, 832, 876, 912, 949, 988, 1158, 1168, 1216, 1248, 1387, 1482, 1544, 1752, 1824, 1898, 1976, 2316, 2336, 2496, 2509, 2774, 2847, 2964, 3088, 3504, 3648, 3667, 3796, 3952, 4161, 4632, 4672, 5018, 5548, 5694, 5928, 6176, 7008, 7334, 7527, 7592, 7904, 8322, 9264, 10036, 11001, 11096, 11388, 11856, 12352, 14016, 14089, 14668, 15054, 15184, 15808, 16644, 18031, 18528, 20072, 22002, 22192, 22776, 23712, 28178, 29336, 30108, 30368, 33288, 36062, 37056, 40144, 42267, 44004, 44384, 45552, 47424, 47671, 54093, 56356, 58672, 60216, 60736, 66576, 72124, 80288, 84534, 88008, 88768, 91104, 95342, 108186, 112712, 117344, 120432, 133152, 143013, 144248, 160576, 169068, 176016, 182208, 183157, 190684, 216372, 225424, 234688, 240864, 266304, 267691, 286026, 288496, 338136, 352032, 366314, 381368, 432744, 450848, 481728, 535382, 549471, 572052, 576992, 676272, 704064, 732628, 762736, 803073, 865488, 901696, 1070764, 1098942, 1144104, 1153984, 1352544, 1465256, 1525472, 1606146, 1730976, 2141528, 2197884, 2288208, 2705088, 2930512, 3050944, 3212292, 3461952, 3479983, 4283056, 4395768, 4576416, 5861024, 6424584, 6959966, 8566112, 8791536, 9152832, 10439949, 11722048, 12849168, 13919932, 17132224, 17583072, 20879898, 25698336, 27839864, 35166144, 41759796, 51396672, 55679728, 83519592, 111359456, 167039184, 222718912, 334078368, 668156736]

約数ペア:

[(1, 668156736), (2, 334078368), (3, 222718912), (4, 167039184), (6, 111359456), (8, 83519592), (12, 55679728), (13, 51396672), (16, 41759796), (19, 35166144), (24, 27839864), (26, 25698336), (32, 20879898), (38, 17583072), (39, 17132224), (48, 13919932), (52, 12849168), (57, 11722048), (64, 10439949), (73, 9152832), (76, 8791536), (78, 8566112), (96, 6959966), (104, 6424584), (114, 5861024), (146, 4576416), (152, 4395768), (156, 4283056), (192, 3479983), (193, 3461952), (208, 3212292), (219, 3050944), (228, 2930512), (247, 2705088), (292, 2288208), (304, 2197884), (312, 2141528), (386, 1730976), (416, 1606146), (438, 1525472), (456, 1465256), (494, 1352544), (579, 1153984), (584, 1144104), (608, 1098942), (624, 1070764), (741, 901696), (772, 865488), (832, 803073), (876, 762736), (912, 732628), (949, 704064), (988, 676272), (1158, 576992), (1168, 572052), (1216, 549471), (1248, 535382), (1387, 481728), (1482, 450848), (1544, 432744), (1752, 381368), (1824, 366314), (1898, 352032), (1976, 338136), (2316, 288496), (2336, 286026), (2496, 267691), (2509, 266304), (2774, 240864), (2847, 234688), (2964, 225424), (3088, 216372), (3504, 190684), (3648, 183157), (3667, 182208), (3796, 176016), (3952, 169068), (4161, 160576), (4632, 144248), (4672, 143013), (5018, 133152), (5548, 120432), (5694, 117344), (5928, 112712), (6176, 108186), (7008, 95342), (7334, 91104), (7527, 88768), (7592, 88008), (7904, 84534), (8322, 80288), (9264, 72124), (10036, 66576), (11001, 60736), (11096, 60216), (11388, 58672), (11856, 56356), (12352, 54093), (14016, 47671), (14089, 47424), (14668, 45552), (15054, 44384), (15184, 44004), (15808, 42267), (16644, 40144), (18031, 37056), (18528, 36062), (20072, 33288), (22002, 30368), (22192, 30108), (22776, 29336), (23712, 28178)]