1277530848

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{403261}}^1$

素因数の和:403288

約数の個数: 72

約数和(自身を含む): 3963258936

約数和(自身を除く): 2685728088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 403261, 806522, 1209783, 1613044, 2419566, 3226088, 3629349, 4435871, 4839132, 6452176, 7258698, 8871742, 9678264, 12904352, 13307613, 14517396, 17743484, 19356528, 26615226, 29034792, 35486968, 38713056, 39922839, 53230452, 58069584, 70973936, 79845678, 106460904, 116139168, 141947872, 159691356, 212921808, 319382712, 425843616, 638765424, 1277530848]

約数ペア:

[(1, 1277530848), (2, 638765424), (3, 425843616), (4, 319382712), (6, 212921808), (8, 159691356), (9, 141947872), (11, 116139168), (12, 106460904), (16, 79845678), (18, 70973936), (22, 58069584), (24, 53230452), (32, 39922839), (33, 38713056), (36, 35486968), (44, 29034792), (48, 26615226), (66, 19356528), (72, 17743484), (88, 14517396), (96, 13307613), (99, 12904352), (132, 9678264), (144, 8871742), (176, 7258698), (198, 6452176), (264, 4839132), (288, 4435871), (352, 3629349), (396, 3226088), (528, 2419566), (792, 1613044), (1056, 1209783), (1584, 806522), (3168, 403261)]