991500622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 1906248960

約数和(自身を除く): 914748338

約数列:

[1, 2, 7, 14, 17, 34, 41, 43, 82, 86, 119, 139, 238, 278, 287, 289, 301, 574, 578, 602, 697, 731, 973, 1394, 1462, 1763, 1946, 2023, 2363, 3526, 4046, 4726, 4879, 5117, 5699, 5977, 9758, 10234, 11398, 11849, 11954, 12341, 12427, 16541, 23698, 24682, 24854, 29971, 33082, 39893, 40171, 41839, 59942, 79786, 80342, 82943, 83678, 86989, 96883, 101609, 165886, 173978, 193766, 203218, 209797, 245057, 281197, 419594, 490114, 509507, 562394, 678181, 711263, 1019014, 1356362, 1422526, 1647011, 1715399, 1727353, 3294022, 3430798, 3454706, 3566549, 4165969, 7133098, 8331938, 11529077, 12091471, 23058154, 24182942, 29161783, 58323566, 70821473, 141642946, 495750311, 991500622]

約数ペア:

[(1, 991500622), (2, 495750311), (7, 141642946), (14, 70821473), (17, 58323566), (34, 29161783), (41, 24182942), (43, 23058154), (82, 12091471), (86, 11529077), (119, 8331938), (139, 7133098), (238, 4165969), (278, 3566549), (287, 3454706), (289, 3430798), (301, 3294022), (574, 1727353), (578, 1715399), (602, 1647011), (697, 1422526), (731, 1356362), (973, 1019014), (1394, 711263), (1462, 678181), (1763, 562394), (1946, 509507), (2023, 490114), (2363, 419594), (3526, 281197), (4046, 245057), (4726, 209797), (4879, 203218), (5117, 193766), (5699, 173978), (5977, 165886), (9758, 101609), (10234, 96883), (11398, 86989), (11849, 83678), (11954, 82943), (12341, 80342), (12427, 79786), (16541, 59942), (23698, 41839), (24682, 40171), (24854, 39893), (29971, 33082)]