290714256

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41201}}^1$

素因数の和:41229

約数の個数: 90

約数和(自身を含む): 946451142

約数和(自身を除く): 655736886

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 41201, 82402, 123603, 164804, 247206, 288407, 329608, 370809, 494412, 576814, 659216, 741618, 865221, 988824, 1153628, 1483236, 1730442, 1977648, 2018849, 2307256, 2595663, 2966472, 3460884, 4037698, 4614512, 5191326, 5932944, 6056547, 6921768, 8075396, 10382652, 12113094, 13843536, 16150792, 18169641, 20765304, 24226188, 32301584, 36339282, 41530608, 48452376, 72678564, 96904752, 145357128, 290714256]

約数ペア:

[(1, 290714256), (2, 145357128), (3, 96904752), (4, 72678564), (6, 48452376), (7, 41530608), (8, 36339282), (9, 32301584), (12, 24226188), (14, 20765304), (16, 18169641), (18, 16150792), (21, 13843536), (24, 12113094), (28, 10382652), (36, 8075396), (42, 6921768), (48, 6056547), (49, 5932944), (56, 5191326), (63, 4614512), (72, 4037698), (84, 3460884), (98, 2966472), (112, 2595663), (126, 2307256), (144, 2018849), (147, 1977648), (168, 1730442), (196, 1483236), (252, 1153628), (294, 988824), (336, 865221), (392, 741618), (441, 659216), (504, 576814), (588, 494412), (784, 370809), (882, 329608), (1008, 288407), (1176, 247206), (1764, 164804), (2352, 123603), (3528, 82402), (7056, 41201)]