380144072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 972103680

約数和(自身を除く): 591959608

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 434, 476, 527, 616, 682, 748, 868, 952, 1054, 1171, 1309, 1364, 1496, 1736, 2108, 2342, 2387, 2618, 2728, 3689, 4216, 4684, 4774, 5236, 5797, 7378, 8197, 9368, 9548, 10472, 11594, 12881, 14756, 16394, 19096, 19907, 23188, 25762, 29512, 32788, 36301, 39814, 40579, 46376, 51524, 65576, 72602, 79628, 81158, 90167, 103048, 139349, 145204, 159256, 162316, 180334, 218977, 254107, 278698, 290408, 324632, 360668, 399311, 437954, 508214, 557396, 617117, 721336, 798622, 875908, 1016428, 1114792, 1234234, 1532839, 1597244, 1751816, 2032856, 2468468, 2795177, 3065678, 3194488, 4319819, 4936936, 5590354, 6131356, 6788287, 8639638, 11180708, 12262712, 13576574, 17279276, 22361416, 27153148, 34558552, 47518009, 54306296, 95036018, 190072036, 380144072]

約数ペア:

[(1, 380144072), (2, 190072036), (4, 95036018), (7, 54306296), (8, 47518009), (11, 34558552), (14, 27153148), (17, 22361416), (22, 17279276), (28, 13576574), (31, 12262712), (34, 11180708), (44, 8639638), (56, 6788287), (62, 6131356), (68, 5590354), (77, 4936936), (88, 4319819), (119, 3194488), (124, 3065678), (136, 2795177), (154, 2468468), (187, 2032856), (217, 1751816), (238, 1597244), (248, 1532839), (308, 1234234), (341, 1114792), (374, 1016428), (434, 875908), (476, 798622), (527, 721336), (616, 617117), (682, 557396), (748, 508214), (868, 437954), (952, 399311), (1054, 360668), (1171, 324632), (1309, 290408), (1364, 278698), (1496, 254107), (1736, 218977), (2108, 180334), (2342, 162316), (2387, 159256), (2618, 145204), (2728, 139349), (3689, 103048), (4216, 90167), (4684, 81158), (4774, 79628), (5236, 72602), (5797, 65576), (7378, 51524), (8197, 46376), (9368, 40579), (9548, 39814), (10472, 36301), (11594, 32788), (12881, 29512), (14756, 25762), (16394, 23188), (19096, 19907)]