231738246

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:611

約数の個数: 80

約数和(自身を含む): 543367440

約数和(自身を除く): 311629194

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 107, 162, 174, 214, 261, 321, 461, 522, 642, 783, 922, 963, 1383, 1566, 1926, 2349, 2766, 2889, 3103, 4149, 4698, 5778, 6206, 8298, 8667, 9309, 12447, 13369, 17334, 18618, 24894, 26738, 27927, 37341, 40107, 49327, 55854, 74682, 80214, 83781, 98654, 120321, 147981, 167562, 240642, 251343, 295962, 360963, 443943, 502686, 721926, 887886, 1082889, 1331829, 1430483, 2165778, 2663658, 2860966, 3995487, 4291449, 7990974, 8582898, 12874347, 25748694, 38623041, 77246082, 115869123, 231738246]

約数ペア:

[(1, 231738246), (2, 115869123), (3, 77246082), (6, 38623041), (9, 25748694), (18, 12874347), (27, 8582898), (29, 7990974), (54, 4291449), (58, 3995487), (81, 2860966), (87, 2663658), (107, 2165778), (162, 1430483), (174, 1331829), (214, 1082889), (261, 887886), (321, 721926), (461, 502686), (522, 443943), (642, 360963), (783, 295962), (922, 251343), (963, 240642), (1383, 167562), (1566, 147981), (1926, 120321), (2349, 98654), (2766, 83781), (2889, 80214), (3103, 74682), (4149, 55854), (4698, 49327), (5778, 40107), (6206, 37341), (8298, 27927), (8667, 26738), (9309, 24894), (12447, 18618), (13369, 17334)]