285911892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21407}}^1$

素因数の和:21477

約数の個数: 72

約数和(自身を含む): 841591296

約数和(自身を除く): 555679404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 21407, 42814, 64221, 85628, 128442, 149849, 192663, 256884, 299698, 385326, 449547, 599396, 770652, 899094, 1134571, 1348641, 1798188, 2269142, 2697282, 3403713, 4538284, 5394564, 6807426, 7941997, 10211139, 13614852, 15883994, 20422278, 23825991, 31767988, 40844556, 47651982, 71477973, 95303964, 142955946, 285911892]

約数ペア:

[(1, 285911892), (2, 142955946), (3, 95303964), (4, 71477973), (6, 47651982), (7, 40844556), (9, 31767988), (12, 23825991), (14, 20422278), (18, 15883994), (21, 13614852), (28, 10211139), (36, 7941997), (42, 6807426), (53, 5394564), (63, 4538284), (84, 3403713), (106, 2697282), (126, 2269142), (159, 1798188), (212, 1348641), (252, 1134571), (318, 899094), (371, 770652), (477, 599396), (636, 449547), (742, 385326), (954, 299698), (1113, 256884), (1484, 192663), (1908, 149849), (2226, 128442), (3339, 85628), (4452, 64221), (6678, 42814), (13356, 21407)]