219125484

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4871

約数の個数: 72

約数和(自身を含む): 585836160

約数和(自身を除く): 366710676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 369, 372, 492, 558, 738, 1116, 1271, 1476, 2542, 3813, 4789, 5084, 7626, 9578, 11439, 14367, 15252, 19156, 22878, 28734, 43101, 45756, 57468, 86202, 148459, 172404, 196349, 296918, 392698, 445377, 589047, 593836, 785396, 890754, 1178094, 1336131, 1767141, 1781508, 2356188, 2672262, 3534282, 5344524, 6086819, 7068564, 12173638, 18260457, 24347276, 36520914, 54781371, 73041828, 109562742, 219125484]

約数ペア:

[(1, 219125484), (2, 109562742), (3, 73041828), (4, 54781371), (6, 36520914), (9, 24347276), (12, 18260457), (18, 12173638), (31, 7068564), (36, 6086819), (41, 5344524), (62, 3534282), (82, 2672262), (93, 2356188), (123, 1781508), (124, 1767141), (164, 1336131), (186, 1178094), (246, 890754), (279, 785396), (369, 593836), (372, 589047), (492, 445377), (558, 392698), (738, 296918), (1116, 196349), (1271, 172404), (1476, 148459), (2542, 86202), (3813, 57468), (4789, 45756), (5084, 43101), (7626, 28734), (9578, 22878), (11439, 19156), (14367, 15252)]