388101504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{144383}}^1$

素因数の和:144407

約数の個数: 64

約数和(自身を含む): 1178173440

約数和(自身を除く): 790071936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 144383, 288766, 433149, 577532, 866298, 1010681, 1155064, 1732596, 2021362, 2310128, 3032043, 3465192, 4042724, 4620256, 6064086, 6930384, 8085448, 9240512, 12128172, 13860768, 16170896, 18481024, 24256344, 27721536, 32341792, 48512688, 55443072, 64683584, 97025376, 129367168, 194050752, 388101504]

約数ペア:

[(1, 388101504), (2, 194050752), (3, 129367168), (4, 97025376), (6, 64683584), (7, 55443072), (8, 48512688), (12, 32341792), (14, 27721536), (16, 24256344), (21, 18481024), (24, 16170896), (28, 13860768), (32, 12128172), (42, 9240512), (48, 8085448), (56, 6930384), (64, 6064086), (84, 4620256), (96, 4042724), (112, 3465192), (128, 3032043), (168, 2310128), (192, 2021362), (224, 1732596), (336, 1155064), (384, 1010681), (448, 866298), (672, 577532), (896, 433149), (1344, 288766), (2688, 144383)]