1223019968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{17047}}^1$

素因数の和:17137

約数の個数: 56

約数和(自身を含む): 2598115200

約数和(自身を除く): 1375095232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 3776, 4484, 8968, 17047, 17936, 34094, 35872, 68188, 71744, 136376, 272752, 323893, 545504, 647786, 1005773, 1091008, 1295572, 2011546, 2591144, 4023092, 5182288, 8046184, 10364576, 16092368, 19109687, 20729152, 32184736, 38219374, 64369472, 76438748, 152877496, 305754992, 611509984, 1223019968]

約数ペア:

[(1, 1223019968), (2, 611509984), (4, 305754992), (8, 152877496), (16, 76438748), (19, 64369472), (32, 38219374), (38, 32184736), (59, 20729152), (64, 19109687), (76, 16092368), (118, 10364576), (152, 8046184), (236, 5182288), (304, 4023092), (472, 2591144), (608, 2011546), (944, 1295572), (1121, 1091008), (1216, 1005773), (1888, 647786), (2242, 545504), (3776, 323893), (4484, 272752), (8968, 136376), (17047, 71744), (17936, 68188), (34094, 35872)]