282878470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 649334880

約数和(自身を除く): 366456410

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 49, 58, 70, 85, 98, 119, 145, 170, 203, 238, 245, 290, 406, 490, 493, 595, 833, 986, 1015, 1171, 1190, 1421, 1666, 2030, 2342, 2465, 2842, 3451, 4165, 4930, 5855, 6902, 7105, 8197, 8330, 11710, 14210, 16394, 17255, 19907, 24157, 33959, 34510, 39814, 40985, 48314, 57379, 67918, 81970, 99535, 114758, 120785, 139349, 169795, 199070, 237713, 241570, 278698, 286895, 339590, 475426, 573790, 577303, 696745, 975443, 1154606, 1188565, 1393490, 1663991, 1950886, 2377130, 2886515, 3327982, 4041121, 4877215, 5773030, 8082242, 8319955, 9754430, 16639910, 20205605, 28287847, 40411210, 56575694, 141439235, 282878470]

約数ペア:

[(1, 282878470), (2, 141439235), (5, 56575694), (7, 40411210), (10, 28287847), (14, 20205605), (17, 16639910), (29, 9754430), (34, 8319955), (35, 8082242), (49, 5773030), (58, 4877215), (70, 4041121), (85, 3327982), (98, 2886515), (119, 2377130), (145, 1950886), (170, 1663991), (203, 1393490), (238, 1188565), (245, 1154606), (290, 975443), (406, 696745), (490, 577303), (493, 573790), (595, 475426), (833, 339590), (986, 286895), (1015, 278698), (1171, 241570), (1190, 237713), (1421, 199070), (1666, 169795), (2030, 139349), (2342, 120785), (2465, 114758), (2842, 99535), (3451, 81970), (4165, 67918), (4930, 57379), (5855, 48314), (6902, 40985), (7105, 39814), (8197, 34510), (8330, 33959), (11710, 24157), (14210, 19907), (16394, 17255)]