268595856

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 798520320

約数和(自身を除く): 529924464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 228, 254, 304, 342, 381, 456, 508, 684, 762, 773, 912, 1016, 1143, 1368, 1524, 1546, 2032, 2286, 2319, 2413, 2736, 3048, 3092, 4572, 4638, 4826, 6096, 6184, 6957, 7239, 9144, 9276, 9652, 12368, 13914, 14478, 14687, 18288, 18552, 19304, 21717, 27828, 28956, 29374, 37104, 38608, 43434, 44061, 55656, 57912, 58748, 86868, 88122, 98171, 111312, 115824, 117496, 132183, 173736, 176244, 196342, 234992, 264366, 294513, 347472, 352488, 392684, 528732, 589026, 704976, 785368, 883539, 1057464, 1178052, 1570736, 1767078, 1865249, 2114928, 2356104, 3534156, 3730498, 4712208, 5595747, 7068312, 7460996, 11191494, 14136624, 14921992, 16787241, 22382988, 29843984, 33574482, 44765976, 67148964, 89531952, 134297928, 268595856]

約数ペア:

[(1, 268595856), (2, 134297928), (3, 89531952), (4, 67148964), (6, 44765976), (8, 33574482), (9, 29843984), (12, 22382988), (16, 16787241), (18, 14921992), (19, 14136624), (24, 11191494), (36, 7460996), (38, 7068312), (48, 5595747), (57, 4712208), (72, 3730498), (76, 3534156), (114, 2356104), (127, 2114928), (144, 1865249), (152, 1767078), (171, 1570736), (228, 1178052), (254, 1057464), (304, 883539), (342, 785368), (381, 704976), (456, 589026), (508, 528732), (684, 392684), (762, 352488), (773, 347472), (912, 294513), (1016, 264366), (1143, 234992), (1368, 196342), (1524, 176244), (1546, 173736), (2032, 132183), (2286, 117496), (2319, 115824), (2413, 111312), (2736, 98171), (3048, 88122), (3092, 86868), (4572, 58748), (4638, 57912), (4826, 55656), (6096, 44061), (6184, 43434), (6957, 38608), (7239, 37104), (9144, 29374), (9276, 28956), (9652, 27828), (12368, 21717), (13914, 19304), (14478, 18552), (14687, 18288)]