1293846784

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5939}}^1$

素因数の和:6015

約数の個数: 72

約数和(自身を含む): 2768230080

約数和(自身を除く): 1474383296

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 5888, 5939, 6808, 9472, 11878, 13616, 23756, 27232, 47512, 54464, 95024, 108928, 136597, 190048, 217856, 219743, 273194, 380096, 439486, 546388, 760192, 878972, 1092776, 1520384, 1757944, 2185552, 3515888, 4371104, 5054089, 7031776, 8742208, 10108178, 14063552, 17484416, 20216356, 28127104, 34968832, 40432712, 56254208, 80865424, 161730848, 323461696, 646923392, 1293846784]

約数ペア:

[(1, 1293846784), (2, 646923392), (4, 323461696), (8, 161730848), (16, 80865424), (23, 56254208), (32, 40432712), (37, 34968832), (46, 28127104), (64, 20216356), (74, 17484416), (92, 14063552), (128, 10108178), (148, 8742208), (184, 7031776), (256, 5054089), (296, 4371104), (368, 3515888), (592, 2185552), (736, 1757944), (851, 1520384), (1184, 1092776), (1472, 878972), (1702, 760192), (2368, 546388), (2944, 439486), (3404, 380096), (4736, 273194), (5888, 219743), (5939, 217856), (6808, 190048), (9472, 136597), (11878, 108928), (13616, 95024), (23756, 54464), (27232, 47512)]