268486416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 180

約数和(自身を含む): 870447760

約数和(自身を除く): 601961344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 304, 342, 363, 396, 418, 456, 484, 528, 627, 684, 726, 792, 811, 836, 912, 968, 1089, 1254, 1368, 1452, 1584, 1622, 1672, 1881, 1936, 2178, 2299, 2433, 2508, 2736, 2904, 3244, 3344, 3762, 4356, 4598, 4866, 5016, 5808, 6488, 6897, 7299, 7524, 8712, 8921, 9196, 9732, 10032, 12976, 13794, 14598, 15048, 15409, 17424, 17842, 18392, 19464, 20691, 26763, 27588, 29196, 30096, 30818, 35684, 36784, 38928, 41382, 46227, 53526, 55176, 58392, 61636, 71368, 80289, 82764, 92454, 98131, 107052, 110352, 116784, 123272, 138681, 142736, 160578, 165528, 169499, 184908, 196262, 214104, 246544, 277362, 294393, 321156, 331056, 338998, 369816, 392524, 428208, 508497, 554724, 588786, 642312, 677996, 739632, 785048, 883179, 1016994, 1109448, 1177572, 1284624, 1355992, 1525491, 1570096, 1766358, 1864489, 2033988, 2218896, 2355144, 2711984, 3050982, 3532716, 3728978, 4067976, 4710288, 5593467, 6101964, 7065432, 7457956, 8135952, 11186934, 12203928, 14130864, 14915912, 16780401, 22373868, 24407856, 29831824, 33560802, 44747736, 67121604, 89495472, 134243208, 268486416]

約数ペア:

[(1, 268486416), (2, 134243208), (3, 89495472), (4, 67121604), (6, 44747736), (8, 33560802), (9, 29831824), (11, 24407856), (12, 22373868), (16, 16780401), (18, 14915912), (19, 14130864), (22, 12203928), (24, 11186934), (33, 8135952), (36, 7457956), (38, 7065432), (44, 6101964), (48, 5593467), (57, 4710288), (66, 4067976), (72, 3728978), (76, 3532716), (88, 3050982), (99, 2711984), (114, 2355144), (121, 2218896), (132, 2033988), (144, 1864489), (152, 1766358), (171, 1570096), (176, 1525491), (198, 1355992), (209, 1284624), (228, 1177572), (242, 1109448), (264, 1016994), (304, 883179), (342, 785048), (363, 739632), (396, 677996), (418, 642312), (456, 588786), (484, 554724), (528, 508497), (627, 428208), (684, 392524), (726, 369816), (792, 338998), (811, 331056), (836, 321156), (912, 294393), (968, 277362), (1089, 246544), (1254, 214104), (1368, 196262), (1452, 184908), (1584, 169499), (1622, 165528), (1672, 160578), (1881, 142736), (1936, 138681), (2178, 123272), (2299, 116784), (2433, 110352), (2508, 107052), (2736, 98131), (2904, 92454), (3244, 82764), (3344, 80289), (3762, 71368), (4356, 61636), (4598, 58392), (4866, 55176), (5016, 53526), (5808, 46227), (6488, 41382), (6897, 38928), (7299, 36784), (7524, 35684), (8712, 30818), (8921, 30096), (9196, 29196), (9732, 27588), (10032, 26763), (12976, 20691), (13794, 19464), (14598, 18392), (15048, 17842), (15409, 17424)]