1388780376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2309}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 3659040000

約数和(自身を除く): 2270259624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1319, 2309, 2638, 3957, 4618, 5276, 6927, 7914, 9236, 10552, 13854, 15828, 18472, 25061, 27708, 31656, 43871, 50122, 55416, 75183, 87742, 100244, 131613, 150366, 175484, 200488, 263226, 300732, 350968, 526452, 601464, 1052904, 3045571, 6091142, 9136713, 12182284, 18273426, 24364568, 36546852, 57865849, 73093704, 115731698, 173597547, 231463396, 347195094, 462926792, 694390188, 1388780376]

約数ペア:

[(1, 1388780376), (2, 694390188), (3, 462926792), (4, 347195094), (6, 231463396), (8, 173597547), (12, 115731698), (19, 73093704), (24, 57865849), (38, 36546852), (57, 24364568), (76, 18273426), (114, 12182284), (152, 9136713), (228, 6091142), (456, 3045571), (1319, 1052904), (2309, 601464), (2638, 526452), (3957, 350968), (4618, 300732), (5276, 263226), (6927, 200488), (7914, 175484), (9236, 150366), (10552, 131613), (13854, 100244), (15828, 87742), (18472, 75183), (25061, 55416), (27708, 50122), (31656, 43871)]