1281811968

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16363}}^1$

素因数の和:16404

約数の個数: 120

約数和(自身を含む): 3917247048

約数和(自身を除く): 2635435080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 6528, 8704, 9792, 13056, 16363, 19584, 26112, 32726, 39168, 49089, 65452, 78336, 98178, 130904, 147267, 196356, 261808, 278171, 294534, 392712, 523616, 556342, 589068, 785424, 834513, 1047232, 1112684, 1178136, 1570848, 1669026, 2094464, 2225368, 2356272, 2503539, 3141696, 3338052, 4188928, 4450736, 4712544, 5007078, 6283392, 6676104, 8377856, 8901472, 9425088, 10014156, 12566784, 13352208, 17802944, 18850176, 20028312, 25133568, 26704416, 35605888, 37700352, 40056624, 53408832, 71211776, 75400704, 80113248, 106817664, 142423552, 160226496, 213635328, 320452992, 427270656, 640905984, 1281811968]

約数ペア:

[(1, 1281811968), (2, 640905984), (3, 427270656), (4, 320452992), (6, 213635328), (8, 160226496), (9, 142423552), (12, 106817664), (16, 80113248), (17, 75400704), (18, 71211776), (24, 53408832), (32, 40056624), (34, 37700352), (36, 35605888), (48, 26704416), (51, 25133568), (64, 20028312), (68, 18850176), (72, 17802944), (96, 13352208), (102, 12566784), (128, 10014156), (136, 9425088), (144, 8901472), (153, 8377856), (192, 6676104), (204, 6283392), (256, 5007078), (272, 4712544), (288, 4450736), (306, 4188928), (384, 3338052), (408, 3141696), (512, 2503539), (544, 2356272), (576, 2225368), (612, 2094464), (768, 1669026), (816, 1570848), (1088, 1178136), (1152, 1112684), (1224, 1047232), (1536, 834513), (1632, 785424), (2176, 589068), (2304, 556342), (2448, 523616), (3264, 392712), (4352, 294534), (4608, 278171), (4896, 261808), (6528, 196356), (8704, 147267), (9792, 130904), (13056, 98178), (16363, 78336), (19584, 65452), (26112, 49089), (32726, 39168)]