670358416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 1779354864

約数和(自身を除く): 1108996448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 53, 56, 68, 73, 91, 98, 104, 106, 112, 119, 136, 146, 182, 196, 208, 212, 221, 238, 272, 292, 364, 371, 392, 424, 442, 476, 511, 584, 637, 689, 728, 742, 784, 833, 848, 884, 901, 949, 952, 1022, 1168, 1241, 1274, 1378, 1456, 1484, 1547, 1666, 1768, 1802, 1898, 1904, 2044, 2482, 2548, 2597, 2756, 2968, 3094, 3332, 3536, 3577, 3604, 3796, 3869, 4088, 4823, 4964, 5096, 5194, 5512, 5936, 6188, 6307, 6643, 6664, 7154, 7208, 7592, 7738, 8176, 8687, 9646, 9928, 10192, 10388, 10829, 11024, 11713, 12376, 12614, 13286, 13328, 14308, 14416, 15184, 15476, 16133, 17374, 19292, 19856, 20776, 21658, 23426, 24752, 25228, 26572, 27083, 28616, 30952, 32266, 33761, 34748, 38584, 41552, 43316, 44149, 46501, 46852, 50297, 50456, 53144, 54166, 57232, 60809, 61904, 64532, 65773, 67522, 69496, 77168, 81991, 86632, 88298, 93002, 93704, 100594, 100912, 106288, 108332, 112931, 121618, 129064, 131546, 135044, 138992, 163982, 173264, 176596, 186004, 187408, 189581, 201188, 216664, 225862, 243236, 258128, 263092, 270088, 327964, 352079, 353192, 372008, 379162, 402376, 433328, 451724, 460411, 486472, 526184, 540176, 573937, 655928, 704158, 706384, 744016, 758324, 790517, 804752, 855049, 903448, 920822, 972944, 1052368, 1147874, 1311856, 1408316, 1516648, 1581034, 1710098, 1806896, 1841644, 2295748, 2464553, 2816632, 3033296, 3162068, 3222877, 3420196, 3683288, 4591496, 4929106, 5633264, 5985343, 6324136, 6445754, 6840392, 7366576, 9182992, 9858212, 11970686, 12648272, 12891508, 13680784, 19716424, 23941372, 25783016, 39432848, 41897401, 47882744, 51566032, 83794802, 95765488, 167589604, 335179208, 670358416]

約数ペア:

[(1, 670358416), (2, 335179208), (4, 167589604), (7, 95765488), (8, 83794802), (13, 51566032), (14, 47882744), (16, 41897401), (17, 39432848), (26, 25783016), (28, 23941372), (34, 19716424), (49, 13680784), (52, 12891508), (53, 12648272), (56, 11970686), (68, 9858212), (73, 9182992), (91, 7366576), (98, 6840392), (104, 6445754), (106, 6324136), (112, 5985343), (119, 5633264), (136, 4929106), (146, 4591496), (182, 3683288), (196, 3420196), (208, 3222877), (212, 3162068), (221, 3033296), (238, 2816632), (272, 2464553), (292, 2295748), (364, 1841644), (371, 1806896), (392, 1710098), (424, 1581034), (442, 1516648), (476, 1408316), (511, 1311856), (584, 1147874), (637, 1052368), (689, 972944), (728, 920822), (742, 903448), (784, 855049), (833, 804752), (848, 790517), (884, 758324), (901, 744016), (949, 706384), (952, 704158), (1022, 655928), (1168, 573937), (1241, 540176), (1274, 526184), (1378, 486472), (1456, 460411), (1484, 451724), (1547, 433328), (1666, 402376), (1768, 379162), (1802, 372008), (1898, 353192), (1904, 352079), (2044, 327964), (2482, 270088), (2548, 263092), (2597, 258128), (2756, 243236), (2968, 225862), (3094, 216664), (3332, 201188), (3536, 189581), (3577, 187408), (3604, 186004), (3796, 176596), (3869, 173264), (4088, 163982), (4823, 138992), (4964, 135044), (5096, 131546), (5194, 129064), (5512, 121618), (5936, 112931), (6188, 108332), (6307, 106288), (6643, 100912), (6664, 100594), (7154, 93704), (7208, 93002), (7592, 88298), (7738, 86632), (8176, 81991), (8687, 77168), (9646, 69496), (9928, 67522), (10192, 65773), (10388, 64532), (10829, 61904), (11024, 60809), (11713, 57232), (12376, 54166), (12614, 53144), (13286, 50456), (13328, 50297), (14308, 46852), (14416, 46501), (15184, 44149), (15476, 43316), (16133, 41552), (17374, 38584), (19292, 34748), (19856, 33761), (20776, 32266), (21658, 30952), (23426, 28616), (24752, 27083), (25228, 26572)]