1259090176

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15279

約数の個数: 72

約数和(自身を含む): 2801342880

約数和(自身を除く): 1542252704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 10336, 15227, 20672, 30454, 41344, 60908, 82688, 121816, 243632, 258859, 289313, 487264, 517718, 578626, 974528, 1035436, 1157252, 1949056, 2070872, 2314504, 3898112, 4141744, 4629008, 4918321, 8283488, 9258016, 9836642, 16566976, 18516032, 19673284, 33133952, 37032064, 39346568, 66267904, 74064128, 78693136, 157386272, 314772544, 629545088, 1259090176]

約数ペア:

[(1, 1259090176), (2, 629545088), (4, 314772544), (8, 157386272), (16, 78693136), (17, 74064128), (19, 66267904), (32, 39346568), (34, 37032064), (38, 33133952), (64, 19673284), (68, 18516032), (76, 16566976), (128, 9836642), (136, 9258016), (152, 8283488), (256, 4918321), (272, 4629008), (304, 4141744), (323, 3898112), (544, 2314504), (608, 2070872), (646, 1949056), (1088, 1157252), (1216, 1035436), (1292, 974528), (2176, 578626), (2432, 517718), (2584, 487264), (4352, 289313), (4864, 258859), (5168, 243632), (10336, 121816), (15227, 82688), (20672, 60908), (30454, 41344)]