219716952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 128

約数和(自身を含む): 694579200

約数和(自身を除く): 474862248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2184, 2719, 2886, 3108, 3367, 3848, 5438, 5772, 6216, 6734, 8157, 10101, 10876, 11544, 13468, 16314, 19033, 20202, 21752, 26936, 32628, 35347, 38066, 40404, 57099, 65256, 70694, 76132, 80808, 100603, 106041, 114198, 141388, 152264, 201206, 212082, 228396, 247429, 282776, 301809, 402412, 424164, 456792, 494858, 603618, 704221, 742287, 804824, 848328, 989716, 1207236, 1307839, 1408442, 1484574, 1979432, 2112663, 2414472, 2615678, 2816884, 2969148, 3923517, 4225326, 5231356, 5633768, 5938296, 7847034, 8450652, 9154873, 10462712, 15694068, 16901304, 18309746, 27464619, 31388136, 36619492, 54929238, 73238984, 109858476, 219716952]

約数ペア:

[(1, 219716952), (2, 109858476), (3, 73238984), (4, 54929238), (6, 36619492), (7, 31388136), (8, 27464619), (12, 18309746), (13, 16901304), (14, 15694068), (21, 10462712), (24, 9154873), (26, 8450652), (28, 7847034), (37, 5938296), (39, 5633768), (42, 5231356), (52, 4225326), (56, 3923517), (74, 2969148), (78, 2816884), (84, 2615678), (91, 2414472), (104, 2112663), (111, 1979432), (148, 1484574), (156, 1408442), (168, 1307839), (182, 1207236), (222, 989716), (259, 848328), (273, 804824), (296, 742287), (312, 704221), (364, 603618), (444, 494858), (481, 456792), (518, 424164), (546, 402412), (728, 301809), (777, 282776), (888, 247429), (962, 228396), (1036, 212082), (1092, 201206), (1443, 152264), (1554, 141388), (1924, 114198), (2072, 106041), (2184, 100603), (2719, 80808), (2886, 76132), (3108, 70694), (3367, 65256), (3848, 57099), (5438, 40404), (5772, 38066), (6216, 35347), (6734, 32628), (8157, 26936), (10101, 21752), (10876, 20202), (11544, 19033), (13468, 16314)]