8440992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19863648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 79, 84, 96, 106, 112, 126, 144, 158, 159, 168, 212, 224, 237, 252, 288, 316, 318, 336, 371, 424, 474, 477, 504, 553, 632, 636, 672, 711, 742, 848, 948, 954, 1008, 1106, 1113, 1264, 1272, 1422, 1484, 1659, 1696, 1896, 1908, 2016, 2212, 2226, 2528, 2544, 2844, 2968, 3318, 3339, 3792, 3816, 4187, 4424, 4452, 4977, 5088, 5688, 5936, 6636, 6678, 7584, 7632, 8374, 8848, 8904, 9954, 11376, 11872, 12561, 13272, 13356, 15264, 16748, 17696, 17808, 19908, 22752, 25122, 26544, 26712, 29309, 33496, 35616, 37683, 39816, 50244, 53088, 53424, 58618, 66992, 75366, 79632, 87927, 100488, 106848, 117236, 133984, 150732, 159264, 175854, 200976, 234472, 263781, 301464, 351708, 401952, 468944, 527562, 602928, 703416, 937888, 1055124, 1205856, 1406832, 2110248, 2813664, 4220496, 8440992]

約数ペア:

[(1, 8440992), (2, 4220496), (3, 2813664), (4, 2110248), (6, 1406832), (7, 1205856), (8, 1055124), (9, 937888), (12, 703416), (14, 602928), (16, 527562), (18, 468944), (21, 401952), (24, 351708), (28, 301464), (32, 263781), (36, 234472), (42, 200976), (48, 175854), (53, 159264), (56, 150732), (63, 133984), (72, 117236), (79, 106848), (84, 100488), (96, 87927), (106, 79632), (112, 75366), (126, 66992), (144, 58618), (158, 53424), (159, 53088), (168, 50244), (212, 39816), (224, 37683), (237, 35616), (252, 33496), (288, 29309), (316, 26712), (318, 26544), (336, 25122), (371, 22752), (424, 19908), (474, 17808), (477, 17696), (504, 16748), (553, 15264), (632, 13356), (636, 13272), (672, 12561), (711, 11872), (742, 11376), (848, 9954), (948, 8904), (954, 8848), (1008, 8374), (1106, 7632), (1113, 7584), (1264, 6678), (1272, 6636), (1422, 5936), (1484, 5688), (1659, 5088), (1696, 4977), (1896, 4452), (1908, 4424), (2016, 4187), (2212, 3816), (2226, 3792), (2528, 3339), (2544, 3318), (2844, 2968)]