981671936

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 224

約数和(自身を含む): 2547884160

約数和(自身を除く): 1566212224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 53, 56, 64, 68, 76, 106, 112, 119, 128, 133, 136, 152, 212, 224, 238, 256, 266, 272, 304, 323, 371, 424, 448, 476, 512, 532, 544, 608, 646, 742, 848, 896, 901, 952, 1007, 1024, 1064, 1088, 1216, 1292, 1484, 1696, 1792, 1802, 1904, 2014, 2048, 2128, 2176, 2261, 2432, 2584, 2968, 3392, 3584, 3604, 3808, 4028, 4096, 4256, 4352, 4522, 4864, 5168, 5936, 6307, 6784, 7049, 7168, 7208, 7616, 8056, 8192, 8512, 8704, 9044, 9728, 10336, 11872, 12614, 13568, 14098, 14336, 14416, 15232, 16112, 17024, 17119, 17408, 18088, 19456, 20672, 23744, 25228, 27136, 28196, 28672, 28832, 30464, 32224, 34048, 34238, 34816, 36176, 38912, 41344, 47488, 50456, 54272, 56392, 57344, 57664, 60928, 64448, 68096, 68476, 69632, 72352, 77824, 82688, 94976, 100912, 108544, 112784, 115328, 119833, 121856, 128896, 136192, 136952, 139264, 144704, 155648, 165376, 189952, 201824, 217088, 225568, 230656, 239666, 243712, 257792, 272384, 273904, 289408, 330752, 379904, 403648, 434176, 451136, 461312, 479332, 487424, 515584, 544768, 547808, 578816, 661504, 759808, 807296, 902272, 922624, 958664, 974848, 1031168, 1089536, 1095616, 1157632, 1323008, 1519616, 1614592, 1804544, 1845248, 1917328, 2062336, 2191232, 2315264, 2646016, 3039232, 3229184, 3609088, 3690496, 3834656, 4124672, 4382464, 4630528, 6458368, 7218176, 7380992, 7669312, 8249344, 8764928, 9261056, 12916736, 14436352, 15338624, 17529856, 18522112, 25833472, 28872704, 30677248, 35059712, 51666944, 57745408, 61354496, 70119424, 122708992, 140238848, 245417984, 490835968, 981671936]

約数ペア:

[(1, 981671936), (2, 490835968), (4, 245417984), (7, 140238848), (8, 122708992), (14, 70119424), (16, 61354496), (17, 57745408), (19, 51666944), (28, 35059712), (32, 30677248), (34, 28872704), (38, 25833472), (53, 18522112), (56, 17529856), (64, 15338624), (68, 14436352), (76, 12916736), (106, 9261056), (112, 8764928), (119, 8249344), (128, 7669312), (133, 7380992), (136, 7218176), (152, 6458368), (212, 4630528), (224, 4382464), (238, 4124672), (256, 3834656), (266, 3690496), (272, 3609088), (304, 3229184), (323, 3039232), (371, 2646016), (424, 2315264), (448, 2191232), (476, 2062336), (512, 1917328), (532, 1845248), (544, 1804544), (608, 1614592), (646, 1519616), (742, 1323008), (848, 1157632), (896, 1095616), (901, 1089536), (952, 1031168), (1007, 974848), (1024, 958664), (1064, 922624), (1088, 902272), (1216, 807296), (1292, 759808), (1484, 661504), (1696, 578816), (1792, 547808), (1802, 544768), (1904, 515584), (2014, 487424), (2048, 479332), (2128, 461312), (2176, 451136), (2261, 434176), (2432, 403648), (2584, 379904), (2968, 330752), (3392, 289408), (3584, 273904), (3604, 272384), (3808, 257792), (4028, 243712), (4096, 239666), (4256, 230656), (4352, 225568), (4522, 217088), (4864, 201824), (5168, 189952), (5936, 165376), (6307, 155648), (6784, 144704), (7049, 139264), (7168, 136952), (7208, 136192), (7616, 128896), (8056, 121856), (8192, 119833), (8512, 115328), (8704, 112784), (9044, 108544), (9728, 100912), (10336, 94976), (11872, 82688), (12614, 77824), (13568, 72352), (14098, 69632), (14336, 68476), (14416, 68096), (15232, 64448), (16112, 60928), (17024, 57664), (17119, 57344), (17408, 56392), (18088, 54272), (19456, 50456), (20672, 47488), (23744, 41344), (25228, 38912), (27136, 36176), (28196, 34816), (28672, 34238), (28832, 34048), (30464, 32224)]