635138688

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 1788019200

約数和(自身を除く): 1152880512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 263, 304, 331, 384, 456, 526, 608, 662, 789, 912, 993, 1052, 1216, 1324, 1578, 1824, 1986, 2104, 2432, 2648, 3156, 3648, 3972, 4208, 4997, 5296, 6289, 6312, 7296, 7944, 8416, 9994, 10592, 12578, 12624, 14991, 15888, 16832, 18867, 19988, 21184, 25156, 25248, 29982, 31776, 33664, 37734, 39976, 42368, 50312, 50496, 59964, 63552, 75468, 79952, 87053, 100624, 100992, 119928, 127104, 150936, 159904, 174106, 201248, 239856, 261159, 301872, 319808, 348212, 402496, 479712, 522318, 603744, 639616, 696424, 804992, 959424, 1044636, 1207488, 1392848, 1654007, 1918848, 2089272, 2414976, 2785696, 3308014, 4178544, 4962021, 5571392, 6616028, 8357088, 9924042, 11142784, 13232056, 16714176, 19848084, 26464112, 33428352, 39696168, 52928224, 79392336, 105856448, 158784672, 211712896, 317569344, 635138688]

約数ペア:

[(1, 635138688), (2, 317569344), (3, 211712896), (4, 158784672), (6, 105856448), (8, 79392336), (12, 52928224), (16, 39696168), (19, 33428352), (24, 26464112), (32, 19848084), (38, 16714176), (48, 13232056), (57, 11142784), (64, 9924042), (76, 8357088), (96, 6616028), (114, 5571392), (128, 4962021), (152, 4178544), (192, 3308014), (228, 2785696), (263, 2414976), (304, 2089272), (331, 1918848), (384, 1654007), (456, 1392848), (526, 1207488), (608, 1044636), (662, 959424), (789, 804992), (912, 696424), (993, 639616), (1052, 603744), (1216, 522318), (1324, 479712), (1578, 402496), (1824, 348212), (1986, 319808), (2104, 301872), (2432, 261159), (2648, 239856), (3156, 201248), (3648, 174106), (3972, 159904), (4208, 150936), (4997, 127104), (5296, 119928), (6289, 100992), (6312, 100624), (7296, 87053), (7944, 79952), (8416, 75468), (9994, 63552), (10592, 59964), (12578, 50496), (12624, 50312), (14991, 42368), (15888, 39976), (16832, 37734), (18867, 33664), (19988, 31776), (21184, 29982), (25156, 25248)]