348205312

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14983

約数の個数: 72

約数和(自身を含む): 855503936

約数和(自身を除く): 507298624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 14947, 23296, 29894, 59788, 104629, 119576, 194311, 209258, 239152, 388622, 418516, 478304, 777244, 837032, 956608, 1360177, 1554488, 1674064, 1913216, 2720354, 3108976, 3348128, 3826432, 5440708, 6217952, 6696256, 10881416, 12435904, 13392512, 21762832, 24871808, 26785024, 43525664, 49743616, 87051328, 174102656, 348205312]

約数ペア:

[(1, 348205312), (2, 174102656), (4, 87051328), (7, 49743616), (8, 43525664), (13, 26785024), (14, 24871808), (16, 21762832), (26, 13392512), (28, 12435904), (32, 10881416), (52, 6696256), (56, 6217952), (64, 5440708), (91, 3826432), (104, 3348128), (112, 3108976), (128, 2720354), (182, 1913216), (208, 1674064), (224, 1554488), (256, 1360177), (364, 956608), (416, 837032), (448, 777244), (728, 478304), (832, 418516), (896, 388622), (1456, 239152), (1664, 209258), (1792, 194311), (2912, 119576), (3328, 104629), (5824, 59788), (11648, 29894), (14947, 23296)]