258866616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 718018560

約数和(自身を除く): 459151944

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 97, 102, 124, 136, 186, 194, 204, 211, 248, 291, 372, 388, 408, 422, 527, 582, 633, 744, 776, 844, 1054, 1164, 1266, 1581, 1649, 1688, 2108, 2328, 2532, 3007, 3162, 3298, 3587, 4216, 4947, 5064, 6014, 6324, 6541, 6596, 7174, 9021, 9894, 10761, 12028, 12648, 13082, 13192, 14348, 18042, 19623, 19788, 20467, 21522, 24056, 26164, 28696, 36084, 39246, 39576, 40934, 43044, 51119, 52328, 61401, 72168, 78492, 81868, 86088, 102238, 111197, 122802, 153357, 156984, 163736, 204476, 222394, 245604, 306714, 333591, 347939, 408952, 444788, 491208, 613428, 634477, 667182, 695878, 889576, 1043817, 1226856, 1268954, 1334364, 1391756, 1903431, 2087634, 2537908, 2668728, 2783512, 3806862, 4175268, 5075816, 7613724, 8350536, 10786109, 15227448, 21572218, 32358327, 43144436, 64716654, 86288872, 129433308, 258866616]

約数ペア:

[(1, 258866616), (2, 129433308), (3, 86288872), (4, 64716654), (6, 43144436), (8, 32358327), (12, 21572218), (17, 15227448), (24, 10786109), (31, 8350536), (34, 7613724), (51, 5075816), (62, 4175268), (68, 3806862), (93, 2783512), (97, 2668728), (102, 2537908), (124, 2087634), (136, 1903431), (186, 1391756), (194, 1334364), (204, 1268954), (211, 1226856), (248, 1043817), (291, 889576), (372, 695878), (388, 667182), (408, 634477), (422, 613428), (527, 491208), (582, 444788), (633, 408952), (744, 347939), (776, 333591), (844, 306714), (1054, 245604), (1164, 222394), (1266, 204476), (1581, 163736), (1649, 156984), (1688, 153357), (2108, 122802), (2328, 111197), (2532, 102238), (3007, 86088), (3162, 81868), (3298, 78492), (3587, 72168), (4216, 61401), (4947, 52328), (5064, 51119), (6014, 43044), (6324, 40934), (6541, 39576), (6596, 39246), (7174, 36084), (9021, 28696), (9894, 26164), (10761, 24056), (12028, 21522), (12648, 20467), (13082, 19788), (13192, 19623), (14348, 18042)]