1330385264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 2826506592

約数和(自身を除く): 1496121328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 233, 283, 388, 466, 566, 776, 932, 1132, 1261, 1552, 1864, 2264, 2522, 3029, 3679, 3728, 4528, 5044, 6058, 7358, 10088, 12116, 14716, 20176, 22601, 24232, 27451, 29432, 45202, 48464, 54902, 58864, 65939, 90404, 109804, 131878, 180808, 219608, 263756, 293813, 356863, 361616, 439216, 527512, 587626, 713726, 857207, 1055024, 1175252, 1427452, 1714414, 2350504, 2854904, 3428828, 4701008, 5709808, 6396083, 6857656, 12792166, 13715312, 25584332, 51168664, 83149079, 102337328, 166298158, 332596316, 665192632, 1330385264]

約数ペア:

[(1, 1330385264), (2, 665192632), (4, 332596316), (8, 166298158), (13, 102337328), (16, 83149079), (26, 51168664), (52, 25584332), (97, 13715312), (104, 12792166), (194, 6857656), (208, 6396083), (233, 5709808), (283, 4701008), (388, 3428828), (466, 2854904), (566, 2350504), (776, 1714414), (932, 1427452), (1132, 1175252), (1261, 1055024), (1552, 857207), (1864, 713726), (2264, 587626), (2522, 527512), (3029, 439216), (3679, 361616), (3728, 356863), (4528, 293813), (5044, 263756), (6058, 219608), (7358, 180808), (10088, 131878), (12116, 109804), (14716, 90404), (20176, 65939), (22601, 58864), (24232, 54902), (27451, 48464), (29432, 45202)]