245417984

素因数分解:

$2^{11}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 391436416

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, 4256, 4352, 4522, 4864, 5168, 5936, 6307, 6784, 7049, 7168, 7208, 7616, 8056, 8512, 8704, 9044, 9728, 10336, 11872, 12614, 13568, 14098, 14336, 14416, 15232, 16112, 17024, 17119, 17408, 18088, 19456, 20672, 23744, 25228, 27136, 28196, 28832, 30464, 32224, 34048, 34238, 34816, 36176, 38912, 41344, 47488, 50456, 54272, 56392, 57664, 60928, 64448, 68096, 68476, 72352, 82688, 94976, 100912, 108544, 112784, 115328, 119833, 121856, 128896, 136192, 136952, 144704, 165376, 189952, 201824, 225568, 230656, 239666, 243712, 257792, 272384, 273904, 289408, 330752, 379904, 403648, 451136, 461312, 479332, 515584, 547808, 578816, 661504, 759808, 807296, 902272, 922624, 958664, 1031168, 1095616, 1157632, 1614592, 1804544, 1845248, 1917328, 2062336, 2191232, 2315264, 3229184, 3609088, 3834656, 4382464, 4630528, 6458368, 7218176, 7669312, 8764928, 12916736, 14436352, 15338624, 17529856, 30677248, 35059712, 61354496, 122708992, 245417984]

約数ペア:

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