286791168

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 832803840

約数和(自身を除く): 546012672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 317, 372, 384, 456, 496, 512, 589, 608, 634, 744, 768, 912, 951, 992, 1178, 1216, 1268, 1488, 1536, 1767, 1824, 1902, 1984, 2356, 2432, 2536, 2976, 3534, 3648, 3804, 3968, 4712, 4864, 5072, 5952, 6023, 7068, 7296, 7608, 7936, 9424, 9728, 9827, 10144, 11904, 12046, 14136, 14592, 15216, 15872, 18069, 18848, 19654, 20288, 23808, 24092, 28272, 29184, 29481, 30432, 36138, 37696, 39308, 40576, 47616, 48184, 56544, 58962, 60864, 72276, 75392, 78616, 81152, 96368, 113088, 117924, 121728, 144552, 150784, 157232, 162304, 186713, 192736, 226176, 235848, 243456, 289104, 301568, 314464, 373426, 385472, 452352, 471696, 486912, 560139, 578208, 628928, 746852, 770944, 904704, 943392, 1120278, 1156416, 1257856, 1493704, 1541888, 1886784, 2240556, 2312832, 2515712, 2987408, 3083776, 3773568, 4481112, 4625664, 5031424, 5974816, 7547136, 8962224, 9251328, 11949632, 15094272, 17924448, 23899264, 35848896, 47798528, 71697792, 95597056, 143395584, 286791168]

約数ペア:

[(1, 286791168), (2, 143395584), (3, 95597056), (4, 71697792), (6, 47798528), (8, 35848896), (12, 23899264), (16, 17924448), (19, 15094272), (24, 11949632), (31, 9251328), (32, 8962224), (38, 7547136), (48, 5974816), (57, 5031424), (62, 4625664), (64, 4481112), (76, 3773568), (93, 3083776), (96, 2987408), (114, 2515712), (124, 2312832), (128, 2240556), (152, 1886784), (186, 1541888), (192, 1493704), (228, 1257856), (248, 1156416), (256, 1120278), (304, 943392), (317, 904704), (372, 770944), (384, 746852), (456, 628928), (496, 578208), (512, 560139), (589, 486912), (608, 471696), (634, 452352), (744, 385472), (768, 373426), (912, 314464), (951, 301568), (992, 289104), (1178, 243456), (1216, 235848), (1268, 226176), (1488, 192736), (1536, 186713), (1767, 162304), (1824, 157232), (1902, 150784), (1984, 144552), (2356, 121728), (2432, 117924), (2536, 113088), (2976, 96368), (3534, 81152), (3648, 78616), (3804, 75392), (3968, 72276), (4712, 60864), (4864, 58962), (5072, 56544), (5952, 48184), (6023, 47616), (7068, 40576), (7296, 39308), (7608, 37696), (7936, 36138), (9424, 30432), (9728, 29481), (9827, 29184), (10144, 28272), (11904, 24092), (12046, 23808), (14136, 20288), (14592, 19654), (15216, 18848), (15872, 18069)]