267655616

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 84

約数和(自身を含む): 584835000

約数和(自身を除く): 317179384

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 289, 464, 493, 499, 544, 578, 928, 986, 998, 1088, 1156, 1856, 1972, 1996, 2312, 3944, 3992, 4624, 7888, 7984, 8381, 8483, 9248, 14471, 15776, 15968, 16762, 16966, 18496, 28942, 31552, 31936, 33524, 33932, 57884, 67048, 67864, 115768, 134096, 135728, 144211, 231536, 246007, 268192, 271456, 288422, 463072, 492014, 536384, 542912, 576844, 926144, 984028, 1153688, 1968056, 2307376, 3936112, 4182119, 4614752, 7872224, 8364238, 9229504, 15744448, 16728476, 33456952, 66913904, 133827808, 267655616]

約数ペア:

[(1, 267655616), (2, 133827808), (4, 66913904), (8, 33456952), (16, 16728476), (17, 15744448), (29, 9229504), (32, 8364238), (34, 7872224), (58, 4614752), (64, 4182119), (68, 3936112), (116, 2307376), (136, 1968056), (232, 1153688), (272, 984028), (289, 926144), (464, 576844), (493, 542912), (499, 536384), (544, 492014), (578, 463072), (928, 288422), (986, 271456), (998, 268192), (1088, 246007), (1156, 231536), (1856, 144211), (1972, 135728), (1996, 134096), (2312, 115768), (3944, 67864), (3992, 67048), (4624, 57884), (7888, 33932), (7984, 33524), (8381, 31936), (8483, 31552), (9248, 28942), (14471, 18496), (15776, 16966), (15968, 16762)]