1871352

素因数分解:

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

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5990400

約数和(自身を除く): 4119048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 79, 84, 94, 126, 141, 158, 168, 188, 237, 252, 282, 316, 329, 376, 423, 474, 504, 553, 564, 632, 658, 711, 846, 948, 987, 1106, 1128, 1316, 1422, 1659, 1692, 1896, 1974, 2212, 2632, 2844, 2961, 3318, 3384, 3713, 3948, 4424, 4977, 5688, 5922, 6636, 7426, 7896, 9954, 11139, 11844, 13272, 14852, 19908, 22278, 23688, 25991, 29704, 33417, 39816, 44556, 51982, 66834, 77973, 89112, 103964, 133668, 155946, 207928, 233919, 267336, 311892, 467838, 623784, 935676, 1871352]

約数ペア:

[(1, 1871352), (2, 935676), (3, 623784), (4, 467838), (6, 311892), (7, 267336), (8, 233919), (9, 207928), (12, 155946), (14, 133668), (18, 103964), (21, 89112), (24, 77973), (28, 66834), (36, 51982), (42, 44556), (47, 39816), (56, 33417), (63, 29704), (72, 25991), (79, 23688), (84, 22278), (94, 19908), (126, 14852), (141, 13272), (158, 11844), (168, 11139), (188, 9954), (237, 7896), (252, 7426), (282, 6636), (316, 5922), (329, 5688), (376, 4977), (423, 4424), (474, 3948), (504, 3713), (553, 3384), (564, 3318), (632, 2961), (658, 2844), (711, 2632), (846, 2212), (948, 1974), (987, 1896), (1106, 1692), (1128, 1659), (1316, 1422)]