520018356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4523}}^1$

素因数の和:4621

約数の個数: 96

約数和(自身を含む): 1447100928

約数和(自身を除く): 927082572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 67, 78, 132, 134, 143, 156, 201, 268, 286, 402, 429, 572, 737, 804, 858, 871, 1474, 1716, 1742, 2211, 2613, 2948, 3484, 4422, 4523, 5226, 8844, 9046, 9581, 10452, 13569, 18092, 19162, 27138, 28743, 38324, 49753, 54276, 57486, 58799, 99506, 114972, 117598, 149259, 176397, 199012, 235196, 298518, 303041, 352794, 597036, 606082, 646789, 705588, 909123, 1212164, 1293578, 1818246, 1940367, 2587156, 3333451, 3636492, 3880734, 3939533, 6666902, 7761468, 7879066, 10000353, 11818599, 13333804, 15758132, 20000706, 23637198, 40001412, 43334863, 47274396, 86669726, 130004589, 173339452, 260009178, 520018356]

約数ペア:

[(1, 520018356), (2, 260009178), (3, 173339452), (4, 130004589), (6, 86669726), (11, 47274396), (12, 43334863), (13, 40001412), (22, 23637198), (26, 20000706), (33, 15758132), (39, 13333804), (44, 11818599), (52, 10000353), (66, 7879066), (67, 7761468), (78, 6666902), (132, 3939533), (134, 3880734), (143, 3636492), (156, 3333451), (201, 2587156), (268, 1940367), (286, 1818246), (402, 1293578), (429, 1212164), (572, 909123), (737, 705588), (804, 646789), (858, 606082), (871, 597036), (1474, 352794), (1716, 303041), (1742, 298518), (2211, 235196), (2613, 199012), (2948, 176397), (3484, 149259), (4422, 117598), (4523, 114972), (5226, 99506), (8844, 58799), (9046, 57486), (9581, 54276), (10452, 49753), (13569, 38324), (18092, 28743), (19162, 27138)]