1267281984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{212917}}^1$

素因数の和:212963

約数の個数: 56

約数和(自身を含む): 3461195008

約数和(自身を除く): 2193913024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 212917, 425834, 638751, 851668, 1277502, 1703336, 2555004, 3406672, 5110008, 6600427, 6813344, 10220016, 13200854, 13626688, 19801281, 20440032, 26401708, 39602562, 40880064, 52803416, 79205124, 105606832, 158410248, 211213664, 316820496, 422427328, 633640992, 1267281984]

約数ペア:

[(1, 1267281984), (2, 633640992), (3, 422427328), (4, 316820496), (6, 211213664), (8, 158410248), (12, 105606832), (16, 79205124), (24, 52803416), (31, 40880064), (32, 39602562), (48, 26401708), (62, 20440032), (64, 19801281), (93, 13626688), (96, 13200854), (124, 10220016), (186, 6813344), (192, 6600427), (248, 5110008), (372, 3406672), (496, 2555004), (744, 1703336), (992, 1277502), (1488, 851668), (1984, 638751), (2976, 425834), (5952, 212917)]