221658432

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 611745792

約数和(自身を除く): 390087360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 167, 186, 192, 223, 248, 334, 372, 446, 496, 501, 668, 669, 744, 892, 992, 1002, 1336, 1338, 1488, 1784, 1984, 2004, 2672, 2676, 2976, 3568, 4008, 5177, 5344, 5352, 5952, 6913, 7136, 8016, 10354, 10688, 10704, 13826, 14272, 15531, 16032, 20708, 20739, 21408, 27652, 31062, 32064, 37241, 41416, 41478, 42816, 55304, 62124, 74482, 82832, 82956, 110608, 111723, 124248, 148964, 165664, 165912, 221216, 223446, 248496, 297928, 331328, 331824, 442432, 446892, 496992, 595856, 663648, 893784, 993984, 1154471, 1191712, 1327296, 1787568, 2308942, 2383424, 3463413, 3575136, 4617884, 6926826, 7150272, 9235768, 13853652, 18471536, 27707304, 36943072, 55414608, 73886144, 110829216, 221658432]

約数ペア:

[(1, 221658432), (2, 110829216), (3, 73886144), (4, 55414608), (6, 36943072), (8, 27707304), (12, 18471536), (16, 13853652), (24, 9235768), (31, 7150272), (32, 6926826), (48, 4617884), (62, 3575136), (64, 3463413), (93, 2383424), (96, 2308942), (124, 1787568), (167, 1327296), (186, 1191712), (192, 1154471), (223, 993984), (248, 893784), (334, 663648), (372, 595856), (446, 496992), (496, 446892), (501, 442432), (668, 331824), (669, 331328), (744, 297928), (892, 248496), (992, 223446), (1002, 221216), (1336, 165912), (1338, 165664), (1488, 148964), (1784, 124248), (1984, 111723), (2004, 110608), (2672, 82956), (2676, 82832), (2976, 74482), (3568, 62124), (4008, 55304), (5177, 42816), (5344, 41478), (5352, 41416), (5952, 37241), (6913, 32064), (7136, 31062), (8016, 27652), (10354, 21408), (10688, 20739), (10704, 20708), (13826, 16032), (14272, 15531)]