431255424

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 1190707200

約数和(自身を除く): 759451776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 128, 148, 192, 222, 239, 254, 296, 381, 384, 444, 478, 508, 592, 717, 762, 888, 956, 1016, 1184, 1434, 1524, 1776, 1912, 2032, 2368, 2868, 3048, 3552, 3824, 4064, 4699, 4736, 5736, 6096, 7104, 7648, 8128, 8843, 9398, 11472, 12192, 14097, 14208, 15296, 16256, 17686, 18796, 22944, 24384, 26529, 28194, 30353, 30592, 35372, 37592, 45888, 48768, 53058, 56388, 60706, 70744, 75184, 91059, 91776, 106116, 112776, 121412, 141488, 150368, 182118, 212232, 225552, 242824, 282976, 300736, 364236, 424464, 451104, 485648, 565952, 601472, 728472, 848928, 902208, 971296, 1123061, 1131904, 1456944, 1697856, 1804416, 1942592, 2246122, 2913888, 3369183, 3395712, 3885184, 4492244, 5827776, 6738366, 8984488, 11655552, 13476732, 17968976, 26953464, 35937952, 53906928, 71875904, 107813856, 143751808, 215627712, 431255424]

約数ペア:

[(1, 431255424), (2, 215627712), (3, 143751808), (4, 107813856), (6, 71875904), (8, 53906928), (12, 35937952), (16, 26953464), (24, 17968976), (32, 13476732), (37, 11655552), (48, 8984488), (64, 6738366), (74, 5827776), (96, 4492244), (111, 3885184), (127, 3395712), (128, 3369183), (148, 2913888), (192, 2246122), (222, 1942592), (239, 1804416), (254, 1697856), (296, 1456944), (381, 1131904), (384, 1123061), (444, 971296), (478, 902208), (508, 848928), (592, 728472), (717, 601472), (762, 565952), (888, 485648), (956, 451104), (1016, 424464), (1184, 364236), (1434, 300736), (1524, 282976), (1776, 242824), (1912, 225552), (2032, 212232), (2368, 182118), (2868, 150368), (3048, 141488), (3552, 121412), (3824, 112776), (4064, 106116), (4699, 91776), (4736, 91059), (5736, 75184), (6096, 70744), (7104, 60706), (7648, 56388), (8128, 53058), (8843, 48768), (9398, 45888), (11472, 37592), (12192, 35372), (14097, 30592), (14208, 30353), (15296, 28194), (16256, 26529), (17686, 24384), (18796, 22944)]