1330963144

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 2887378560

約数和(自身を除く): 1556415416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 397, 457, 524, 794, 914, 917, 1048, 1588, 1828, 1834, 2779, 3176, 3199, 3656, 3668, 5558, 6398, 7336, 11116, 12796, 22232, 25592, 52007, 59867, 104014, 119734, 181429, 208028, 239468, 362858, 364049, 416056, 419069, 478936, 725716, 728098, 838138, 1270003, 1451432, 1456196, 1676276, 2540006, 2912392, 3352552, 5080012, 10160024, 23767199, 47534398, 95068796, 166370393, 190137592, 332740786, 665481572, 1330963144]

約数ペア:

[(1, 1330963144), (2, 665481572), (4, 332740786), (7, 190137592), (8, 166370393), (14, 95068796), (28, 47534398), (56, 23767199), (131, 10160024), (262, 5080012), (397, 3352552), (457, 2912392), (524, 2540006), (794, 1676276), (914, 1456196), (917, 1451432), (1048, 1270003), (1588, 838138), (1828, 728098), (1834, 725716), (2779, 478936), (3176, 419069), (3199, 416056), (3656, 364049), (3668, 362858), (5558, 239468), (6398, 208028), (7336, 181429), (11116, 119734), (12796, 104014), (22232, 59867), (25592, 52007)]