1330571008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4929

約数の個数: 72

約数和(自身を含む): 2895309648

約数和(自身を除く): 1564738640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 416, 664, 832, 1079, 1328, 1664, 2158, 2656, 3328, 4316, 4817, 5312, 8632, 9634, 10624, 17264, 19268, 21248, 34528, 38536, 62621, 69056, 77072, 125242, 138112, 154144, 250484, 276224, 308288, 399811, 500968, 616576, 799622, 1001936, 1233152, 1599244, 2003872, 3198488, 4007744, 5197543, 6396976, 8015488, 10395086, 12793952, 16030976, 20790172, 25587904, 41580344, 51175808, 83160688, 102351616, 166321376, 332642752, 665285504, 1330571008]

約数ペア:

[(1, 1330571008), (2, 665285504), (4, 332642752), (8, 166321376), (13, 102351616), (16, 83160688), (26, 51175808), (32, 41580344), (52, 25587904), (64, 20790172), (83, 16030976), (104, 12793952), (128, 10395086), (166, 8015488), (208, 6396976), (256, 5197543), (332, 4007744), (416, 3198488), (664, 2003872), (832, 1599244), (1079, 1233152), (1328, 1001936), (1664, 799622), (2158, 616576), (2656, 500968), (3328, 399811), (4316, 308288), (4817, 276224), (5312, 250484), (8632, 154144), (9634, 138112), (10624, 125242), (17264, 77072), (19268, 69056), (21248, 62621), (34528, 38536)]