721009536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1616

約数の個数: 128

約数和(自身を含む): 2085165600

約数和(自身を除く): 1364156064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 97, 104, 128, 156, 192, 194, 208, 291, 312, 384, 388, 416, 582, 624, 776, 832, 1164, 1248, 1261, 1489, 1552, 1664, 2328, 2496, 2522, 2978, 3104, 3783, 4467, 4656, 4992, 5044, 5956, 6208, 7566, 8934, 9312, 10088, 11912, 12416, 15132, 17868, 18624, 19357, 20176, 23824, 30264, 35736, 37248, 38714, 40352, 47648, 58071, 60528, 71472, 77428, 80704, 95296, 116142, 121056, 142944, 144433, 154856, 161408, 190592, 232284, 242112, 285888, 288866, 309712, 433299, 464568, 484224, 571776, 577732, 619424, 866598, 929136, 1155464, 1238848, 1733196, 1858272, 1877629, 2310928, 2477696, 3466392, 3716544, 3755258, 4621856, 5632887, 6932784, 7433088, 7510516, 9243712, 11265774, 13865568, 15021032, 18487424, 22531548, 27731136, 30042064, 45063096, 55462272, 60084128, 90126192, 120168256, 180252384, 240336512, 360504768, 721009536]

約数ペア:

[(1, 721009536), (2, 360504768), (3, 240336512), (4, 180252384), (6, 120168256), (8, 90126192), (12, 60084128), (13, 55462272), (16, 45063096), (24, 30042064), (26, 27731136), (32, 22531548), (39, 18487424), (48, 15021032), (52, 13865568), (64, 11265774), (78, 9243712), (96, 7510516), (97, 7433088), (104, 6932784), (128, 5632887), (156, 4621856), (192, 3755258), (194, 3716544), (208, 3466392), (291, 2477696), (312, 2310928), (384, 1877629), (388, 1858272), (416, 1733196), (582, 1238848), (624, 1155464), (776, 929136), (832, 866598), (1164, 619424), (1248, 577732), (1261, 571776), (1489, 484224), (1552, 464568), (1664, 433299), (2328, 309712), (2496, 288866), (2522, 285888), (2978, 242112), (3104, 232284), (3783, 190592), (4467, 161408), (4656, 154856), (4992, 144433), (5044, 142944), (5956, 121056), (6208, 116142), (7566, 95296), (8934, 80704), (9312, 77428), (10088, 71472), (11912, 60528), (12416, 58071), (15132, 47648), (17868, 40352), (18624, 38714), (19357, 37248), (20176, 35736), (23824, 30264)]