1276641504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{142993}}^1$

素因数の和:143040

約数の個数: 72

約数和(自身を含む): 3747586752

約数和(自身を除く): 2470945248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 142993, 285986, 428979, 571972, 857958, 1143944, 1286937, 1715916, 2287888, 2573874, 3431832, 4432783, 4575776, 5147748, 6863664, 8865566, 10295496, 13298349, 13727328, 17731132, 20590992, 26596698, 35462264, 39895047, 41181984, 53193396, 70924528, 79790094, 106386792, 141849056, 159580188, 212773584, 319160376, 425547168, 638320752, 1276641504]

約数ペア:

[(1, 1276641504), (2, 638320752), (3, 425547168), (4, 319160376), (6, 212773584), (8, 159580188), (9, 141849056), (12, 106386792), (16, 79790094), (18, 70924528), (24, 53193396), (31, 41181984), (32, 39895047), (36, 35462264), (48, 26596698), (62, 20590992), (72, 17731132), (93, 13727328), (96, 13298349), (124, 10295496), (144, 8865566), (186, 6863664), (248, 5147748), (279, 4575776), (288, 4432783), (372, 3431832), (496, 2573874), (558, 2287888), (744, 1715916), (992, 1286937), (1116, 1143944), (1488, 857958), (2232, 571972), (2976, 428979), (4464, 285986), (8928, 142993)]