7485408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 25159680

約数和(自身を除く): 17674272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 79, 84, 94, 96, 112, 126, 141, 144, 158, 168, 188, 224, 237, 252, 282, 288, 316, 329, 336, 376, 423, 474, 504, 553, 564, 632, 658, 672, 711, 752, 846, 948, 987, 1008, 1106, 1128, 1264, 1316, 1422, 1504, 1659, 1692, 1896, 1974, 2016, 2212, 2256, 2528, 2632, 2844, 2961, 3318, 3384, 3713, 3792, 3948, 4424, 4512, 4977, 5264, 5688, 5922, 6636, 6768, 7426, 7584, 7896, 8848, 9954, 10528, 11139, 11376, 11844, 13272, 13536, 14852, 15792, 17696, 19908, 22278, 22752, 23688, 25991, 26544, 29704, 31584, 33417, 39816, 44556, 47376, 51982, 53088, 59408, 66834, 77973, 79632, 89112, 94752, 103964, 118816, 133668, 155946, 159264, 178224, 207928, 233919, 267336, 311892, 356448, 415856, 467838, 534672, 623784, 831712, 935676, 1069344, 1247568, 1871352, 2495136, 3742704, 7485408]

約数ペア:

[(1, 7485408), (2, 3742704), (3, 2495136), (4, 1871352), (6, 1247568), (7, 1069344), (8, 935676), (9, 831712), (12, 623784), (14, 534672), (16, 467838), (18, 415856), (21, 356448), (24, 311892), (28, 267336), (32, 233919), (36, 207928), (42, 178224), (47, 159264), (48, 155946), (56, 133668), (63, 118816), (72, 103964), (79, 94752), (84, 89112), (94, 79632), (96, 77973), (112, 66834), (126, 59408), (141, 53088), (144, 51982), (158, 47376), (168, 44556), (188, 39816), (224, 33417), (237, 31584), (252, 29704), (282, 26544), (288, 25991), (316, 23688), (329, 22752), (336, 22278), (376, 19908), (423, 17696), (474, 15792), (504, 14852), (553, 13536), (564, 13272), (632, 11844), (658, 11376), (672, 11139), (711, 10528), (752, 9954), (846, 8848), (948, 7896), (987, 7584), (1008, 7426), (1106, 6768), (1128, 6636), (1264, 5922), (1316, 5688), (1422, 5264), (1504, 4977), (1659, 4512), (1692, 4424), (1896, 3948), (1974, 3792), (2016, 3713), (2212, 3384), (2256, 3318), (2528, 2961), (2632, 2844)]