1243071232

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12109

約数の個数: 72

約数和(自身を含む): 2758582400

約数和(自身を除く): 1515511168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12049, 12896, 24098, 25792, 48196, 51584, 96392, 103168, 156637, 192784, 313274, 373519, 385568, 626548, 747038, 771136, 1253096, 1494076, 1542272, 2506192, 2988152, 3084544, 4855747, 5012384, 5976304, 9711494, 10024768, 11952608, 19422988, 20049536, 23905216, 38845976, 40099072, 47810432, 77691952, 95620864, 155383904, 310767808, 621535616, 1243071232]

約数ペア:

[(1, 1243071232), (2, 621535616), (4, 310767808), (8, 155383904), (13, 95620864), (16, 77691952), (26, 47810432), (31, 40099072), (32, 38845976), (52, 23905216), (62, 20049536), (64, 19422988), (104, 11952608), (124, 10024768), (128, 9711494), (208, 5976304), (248, 5012384), (256, 4855747), (403, 3084544), (416, 2988152), (496, 2506192), (806, 1542272), (832, 1494076), (992, 1253096), (1612, 771136), (1664, 747038), (1984, 626548), (3224, 385568), (3328, 373519), (3968, 313274), (6448, 192784), (7936, 156637), (12049, 103168), (12896, 96392), (24098, 51584), (25792, 48196)]