1218022608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{32491}}^1$

素因数の和:32584

約数の個数: 80

約数和(自身を含む): 3481062912

約数和(自身を除く): 2263040304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 32491, 37488, 64982, 97473, 129964, 194946, 259928, 357401, 389892, 519856, 714802, 779784, 1072203, 1429604, 1559568, 2144406, 2306861, 2859208, 4288812, 4613722, 5718416, 6920583, 8577624, 9227444, 13841166, 17155248, 18454888, 25375471, 27682332, 36909776, 50750942, 55364664, 76126413, 101501884, 110729328, 152252826, 203003768, 304505652, 406007536, 609011304, 1218022608]

約数ペア:

[(1, 1218022608), (2, 609011304), (3, 406007536), (4, 304505652), (6, 203003768), (8, 152252826), (11, 110729328), (12, 101501884), (16, 76126413), (22, 55364664), (24, 50750942), (33, 36909776), (44, 27682332), (48, 25375471), (66, 18454888), (71, 17155248), (88, 13841166), (132, 9227444), (142, 8577624), (176, 6920583), (213, 5718416), (264, 4613722), (284, 4288812), (426, 2859208), (528, 2306861), (568, 2144406), (781, 1559568), (852, 1429604), (1136, 1072203), (1562, 779784), (1704, 714802), (2343, 519856), (3124, 389892), (3408, 357401), (4686, 259928), (6248, 194946), (9372, 129964), (12496, 97473), (18744, 64982), (32491, 37488)]