2912954692

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 5718746880

約数和(自身を除く): 2805792188

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 89, 92, 178, 289, 356, 391, 578, 782, 1156, 1231, 1513, 1564, 2047, 2462, 3026, 4094, 4924, 6052, 6647, 8188, 13294, 20927, 25721, 26588, 28313, 34799, 41854, 51442, 56626, 69598, 83708, 102884, 109559, 113252, 139196, 219118, 355759, 438236, 481321, 591583, 711518, 962642, 1183166, 1423036, 1862503, 1925284, 2366332, 2519857, 3725006, 5039714, 7450012, 8182457, 10079428, 16364914, 31662551, 32729828, 42837569, 63325102, 85675138, 126650204, 171350276, 728238673, 1456477346, 2912954692]

約数ペア:

[(1, 2912954692), (2, 1456477346), (4, 728238673), (17, 171350276), (23, 126650204), (34, 85675138), (46, 63325102), (68, 42837569), (89, 32729828), (92, 31662551), (178, 16364914), (289, 10079428), (356, 8182457), (391, 7450012), (578, 5039714), (782, 3725006), (1156, 2519857), (1231, 2366332), (1513, 1925284), (1564, 1862503), (2047, 1423036), (2462, 1183166), (3026, 962642), (4094, 711518), (4924, 591583), (6052, 481321), (6647, 438236), (8188, 355759), (13294, 219118), (20927, 139196), (25721, 113252), (26588, 109559), (28313, 102884), (34799, 83708), (41854, 69598), (51442, 56626)]