494420004

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2426

約数の個数: 96

約数和(自身を含む): 1389843840

約数和(自身を除く): 895423836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 314, 351, 468, 471, 628, 702, 942, 1404, 1413, 1884, 2041, 2243, 2826, 4082, 4239, 4486, 5652, 6123, 6729, 8164, 8478, 8972, 12246, 13458, 16956, 18369, 20187, 24492, 26916, 29159, 36738, 40374, 55107, 58318, 60561, 73476, 80748, 87477, 110214, 116636, 121122, 174954, 220428, 242244, 262431, 349908, 352151, 524862, 704302, 787293, 1049724, 1056453, 1408604, 1574586, 2112906, 3149172, 3169359, 4225812, 4577963, 6338718, 9155926, 9508077, 12677436, 13733889, 18311852, 19016154, 27467778, 38032308, 41201667, 54935556, 82403334, 123605001, 164806668, 247210002, 494420004]

約数ペア:

[(1, 494420004), (2, 247210002), (3, 164806668), (4, 123605001), (6, 82403334), (9, 54935556), (12, 41201667), (13, 38032308), (18, 27467778), (26, 19016154), (27, 18311852), (36, 13733889), (39, 12677436), (52, 9508077), (54, 9155926), (78, 6338718), (108, 4577963), (117, 4225812), (156, 3169359), (157, 3149172), (234, 2112906), (314, 1574586), (351, 1408604), (468, 1056453), (471, 1049724), (628, 787293), (702, 704302), (942, 524862), (1404, 352151), (1413, 349908), (1884, 262431), (2041, 242244), (2243, 220428), (2826, 174954), (4082, 121122), (4239, 116636), (4486, 110214), (5652, 87477), (6123, 80748), (6729, 73476), (8164, 60561), (8478, 58318), (8972, 55107), (12246, 40374), (13458, 36738), (16956, 29159), (18369, 26916), (20187, 24492)]