1620223044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2113}}^1$

素因数の和:2325

約数の個数: 96

約数和(自身を含む): 4264665216

約数和(自身を除く): 2644442172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 157, 222, 314, 407, 444, 471, 628, 814, 942, 1221, 1628, 1727, 1884, 2113, 2442, 3454, 4226, 4884, 5181, 5809, 6339, 6908, 8452, 10362, 11618, 12678, 17427, 20724, 23236, 23243, 25356, 34854, 46486, 63899, 69708, 69729, 78181, 92972, 127798, 139458, 156362, 191697, 234543, 255596, 278916, 312724, 331741, 383394, 469086, 663482, 766788, 859991, 938172, 995223, 1326964, 1719982, 1990446, 2579973, 3439964, 3649151, 3980892, 5159946, 7298302, 10319892, 10947453, 12274417, 14596604, 21894906, 24548834, 36823251, 43789812, 49097668, 73646502, 135018587, 147293004, 270037174, 405055761, 540074348, 810111522, 1620223044]

約数ペア:

[(1, 1620223044), (2, 810111522), (3, 540074348), (4, 405055761), (6, 270037174), (11, 147293004), (12, 135018587), (22, 73646502), (33, 49097668), (37, 43789812), (44, 36823251), (66, 24548834), (74, 21894906), (111, 14596604), (132, 12274417), (148, 10947453), (157, 10319892), (222, 7298302), (314, 5159946), (407, 3980892), (444, 3649151), (471, 3439964), (628, 2579973), (814, 1990446), (942, 1719982), (1221, 1326964), (1628, 995223), (1727, 938172), (1884, 859991), (2113, 766788), (2442, 663482), (3454, 469086), (4226, 383394), (4884, 331741), (5181, 312724), (5809, 278916), (6339, 255596), (6908, 234543), (8452, 191697), (10362, 156362), (11618, 139458), (12678, 127798), (17427, 92972), (20724, 78181), (23236, 69729), (23243, 69708), (25356, 63899), (34854, 46486)]