1211505408

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30931}}^1$

素因数の和:30970

約数の個数: 108

約数和(自身を含む): 3698662968

約数和(自身を除く): 2487157560

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, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 30931, 39168, 61862, 92793, 123724, 185586, 247448, 278379, 371172, 494896, 525827, 556758, 742344, 989792, 1051654, 1113516, 1484688, 1577481, 1979584, 2103308, 2227032, 2969376, 3154962, 3959168, 4206616, 4454064, 4732443, 5938752, 6309924, 7918336, 8413232, 8908128, 9464886, 11877504, 12619848, 16826464, 17816256, 18929772, 23755008, 25239696, 33652928, 35632512, 37859544, 50479392, 67305856, 71265024, 75719088, 100958784, 134611712, 151438176, 201917568, 302876352, 403835136, 605752704, 1211505408]

約数ペア:

[(1, 1211505408), (2, 605752704), (3, 403835136), (4, 302876352), (6, 201917568), (8, 151438176), (9, 134611712), (12, 100958784), (16, 75719088), (17, 71265024), (18, 67305856), (24, 50479392), (32, 37859544), (34, 35632512), (36, 33652928), (48, 25239696), (51, 23755008), (64, 18929772), (68, 17816256), (72, 16826464), (96, 12619848), (102, 11877504), (128, 9464886), (136, 8908128), (144, 8413232), (153, 7918336), (192, 6309924), (204, 5938752), (256, 4732443), (272, 4454064), (288, 4206616), (306, 3959168), (384, 3154962), (408, 2969376), (544, 2227032), (576, 2103308), (612, 1979584), (768, 1577481), (816, 1484688), (1088, 1113516), (1152, 1051654), (1224, 989792), (1632, 742344), (2176, 556758), (2304, 525827), (2448, 494896), (3264, 371172), (4352, 278379), (4896, 247448), (6528, 185586), (9792, 123724), (13056, 92793), (19584, 61862), (30931, 39168)]