280783488

素因数分解:

$2^7\times 3^1\times {\mathrm{61}}^1\times {\mathrm{11987}}^1$

素因数の和:12065

約数の個数: 64

約数和(自身を含む): 758121120

約数和(自身を除く): 477337632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 366, 384, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 11987, 23424, 23974, 35961, 47948, 71922, 95896, 143844, 191792, 287688, 383584, 575376, 731207, 767168, 1150752, 1462414, 1534336, 2193621, 2301504, 2924828, 4387242, 4603008, 5849656, 8774484, 11699312, 17548968, 23398624, 35097936, 46797248, 70195872, 93594496, 140391744, 280783488]

約数ペア:

[(1, 280783488), (2, 140391744), (3, 93594496), (4, 70195872), (6, 46797248), (8, 35097936), (12, 23398624), (16, 17548968), (24, 11699312), (32, 8774484), (48, 5849656), (61, 4603008), (64, 4387242), (96, 2924828), (122, 2301504), (128, 2193621), (183, 1534336), (192, 1462414), (244, 1150752), (366, 767168), (384, 731207), (488, 575376), (732, 383584), (976, 287688), (1464, 191792), (1952, 143844), (2928, 95896), (3904, 71922), (5856, 47948), (7808, 35961), (11712, 23974), (11987, 23424)]