255740112

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 531709488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 97, 102, 108, 136, 144, 153, 194, 204, 216, 272, 291, 306, 359, 388, 408, 432, 459, 582, 612, 718, 776, 816, 873, 918, 1077, 1164, 1224, 1436, 1552, 1649, 1746, 1836, 2154, 2328, 2448, 2619, 2872, 3231, 3298, 3492, 3672, 4308, 4656, 4947, 5238, 5744, 6103, 6462, 6596, 6984, 7344, 8616, 9693, 9894, 10476, 12206, 12924, 13192, 13968, 14841, 17232, 18309, 19386, 19788, 20952, 24412, 25848, 26384, 29682, 34823, 36618, 38772, 39576, 41904, 44523, 48824, 51696, 54927, 59364, 69646, 73236, 77544, 79152, 89046, 97648, 104469, 109854, 118728, 139292, 146472, 155088, 164781, 178092, 208938, 219708, 237456, 278584, 292944, 313407, 329562, 356184, 417876, 439416, 557168, 591991, 626814, 659124, 712368, 835752, 878832, 940221, 1183982, 1253628, 1318248, 1671504, 1775973, 1880442, 2367964, 2507256, 2636496, 3551946, 3760884, 4735928, 5014512, 5327919, 7103892, 7521768, 9471856, 10655838, 14207784, 15043536, 15983757, 21311676, 28415568, 31967514, 42623352, 63935028, 85246704, 127870056, 255740112]

約数ペア:

[(1, 255740112), (2, 127870056), (3, 85246704), (4, 63935028), (6, 42623352), (8, 31967514), (9, 28415568), (12, 21311676), (16, 15983757), (17, 15043536), (18, 14207784), (24, 10655838), (27, 9471856), (34, 7521768), (36, 7103892), (48, 5327919), (51, 5014512), (54, 4735928), (68, 3760884), (72, 3551946), (97, 2636496), (102, 2507256), (108, 2367964), (136, 1880442), (144, 1775973), (153, 1671504), (194, 1318248), (204, 1253628), (216, 1183982), (272, 940221), (291, 878832), (306, 835752), (359, 712368), (388, 659124), (408, 626814), (432, 591991), (459, 557168), (582, 439416), (612, 417876), (718, 356184), (776, 329562), (816, 313407), (873, 292944), (918, 278584), (1077, 237456), (1164, 219708), (1224, 208938), (1436, 178092), (1552, 164781), (1649, 155088), (1746, 146472), (1836, 139292), (2154, 118728), (2328, 109854), (2448, 104469), (2619, 97648), (2872, 89046), (3231, 79152), (3298, 77544), (3492, 73236), (3672, 69646), (4308, 59364), (4656, 54927), (4947, 51696), (5238, 48824), (5744, 44523), (6103, 41904), (6462, 39576), (6596, 38772), (6984, 36618), (7344, 34823), (8616, 29682), (9693, 26384), (9894, 25848), (10476, 24412), (12206, 20952), (12924, 19788), (13192, 19386), (13968, 18309), (14841, 17232)]