1667806672

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3348

約数の個数: 80

約数和(自身を含む): 3823882240

約数和(自身を除く): 2156075568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 127, 148, 254, 259, 296, 508, 518, 592, 889, 1016, 1036, 1778, 2032, 2072, 3169, 3556, 4144, 4699, 6338, 7112, 9398, 12676, 14224, 18796, 22183, 25352, 32893, 37592, 44366, 50704, 65786, 75184, 88732, 117253, 131572, 177464, 234506, 263144, 354928, 402463, 469012, 526288, 804926, 820771, 938024, 1609852, 1641542, 1876048, 2817241, 3219704, 3283084, 5634482, 6439408, 6566168, 11268964, 13132336, 14891131, 22537928, 29782262, 45075856, 59564524, 104237917, 119129048, 208475834, 238258096, 416951668, 833903336, 1667806672]

約数ペア:

[(1, 1667806672), (2, 833903336), (4, 416951668), (7, 238258096), (8, 208475834), (14, 119129048), (16, 104237917), (28, 59564524), (37, 45075856), (56, 29782262), (74, 22537928), (112, 14891131), (127, 13132336), (148, 11268964), (254, 6566168), (259, 6439408), (296, 5634482), (508, 3283084), (518, 3219704), (592, 2817241), (889, 1876048), (1016, 1641542), (1036, 1609852), (1778, 938024), (2032, 820771), (2072, 804926), (3169, 526288), (3556, 469012), (4144, 402463), (4699, 354928), (6338, 263144), (7112, 234506), (9398, 177464), (12676, 131572), (14224, 117253), (18796, 88732), (22183, 75184), (25352, 65786), (32893, 50704), (37592, 44366)]