390389664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 144

約数和(自身を含む): 1224847008

約数和(自身を除く): 834457344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 518, 588, 592, 672, 777, 784, 888, 1036, 1176, 1184, 1554, 1568, 1776, 1813, 2072, 2243, 2352, 3108, 3552, 3626, 4144, 4486, 4704, 5439, 6216, 6729, 7252, 8288, 8972, 10878, 12432, 13458, 14504, 15701, 17944, 21756, 24864, 26916, 29008, 31402, 35888, 43512, 47103, 53832, 58016, 62804, 71776, 82991, 87024, 94206, 107664, 109907, 125608, 165982, 174048, 188412, 215328, 219814, 248973, 251216, 329721, 331964, 376824, 439628, 497946, 502432, 580937, 659442, 663928, 753648, 879256, 995892, 1161874, 1318884, 1327856, 1507296, 1742811, 1758512, 1991784, 2323748, 2637768, 2655712, 3485622, 3517024, 3983568, 4066559, 4647496, 5275536, 6971244, 7967136, 8133118, 9294992, 10551072, 12199677, 13942488, 16266236, 18589984, 24399354, 27884976, 32532472, 48798708, 55769952, 65064944, 97597416, 130129888, 195194832, 390389664]

約数ペア:

[(1, 390389664), (2, 195194832), (3, 130129888), (4, 97597416), (6, 65064944), (7, 55769952), (8, 48798708), (12, 32532472), (14, 27884976), (16, 24399354), (21, 18589984), (24, 16266236), (28, 13942488), (32, 12199677), (37, 10551072), (42, 9294992), (48, 8133118), (49, 7967136), (56, 6971244), (74, 5275536), (84, 4647496), (96, 4066559), (98, 3983568), (111, 3517024), (112, 3485622), (147, 2655712), (148, 2637768), (168, 2323748), (196, 1991784), (222, 1758512), (224, 1742811), (259, 1507296), (294, 1327856), (296, 1318884), (336, 1161874), (392, 995892), (444, 879256), (518, 753648), (588, 663928), (592, 659442), (672, 580937), (777, 502432), (784, 497946), (888, 439628), (1036, 376824), (1176, 331964), (1184, 329721), (1554, 251216), (1568, 248973), (1776, 219814), (1813, 215328), (2072, 188412), (2243, 174048), (2352, 165982), (3108, 125608), (3552, 109907), (3626, 107664), (4144, 94206), (4486, 87024), (4704, 82991), (5439, 71776), (6216, 62804), (6729, 58016), (7252, 53832), (8288, 47103), (8972, 43512), (10878, 35888), (12432, 31402), (13458, 29008), (14504, 26916), (15701, 24864), (17944, 21756)]