648633492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 1819272000

約数和(自身を除く): 1170638508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 139, 156, 169, 177, 234, 236, 278, 338, 354, 417, 468, 507, 531, 556, 676, 708, 767, 834, 1014, 1062, 1251, 1521, 1534, 1668, 1807, 2028, 2124, 2197, 2301, 2502, 3042, 3068, 3614, 4394, 4602, 5004, 5421, 6084, 6591, 6903, 7228, 8201, 8788, 9204, 9971, 10842, 13182, 13806, 16263, 16402, 19773, 19942, 21684, 23491, 24603, 26364, 27612, 29913, 32526, 32804, 39546, 39884, 46982, 49206, 59826, 65052, 70473, 73809, 79092, 89739, 93964, 98412, 106613, 119652, 129623, 140946, 147618, 179478, 211419, 213226, 259246, 281892, 295236, 305383, 319839, 358956, 388869, 422838, 426452, 518492, 610766, 639678, 777738, 845676, 916149, 959517, 1166607, 1221532, 1279356, 1385969, 1555476, 1832298, 1919034, 2333214, 2748447, 2771938, 3664596, 3838068, 4157907, 4666428, 5496894, 5543876, 8315814, 10993788, 12473721, 16631628, 18017597, 24947442, 36035194, 49894884, 54052791, 72070388, 108105582, 162158373, 216211164, 324316746, 648633492]

約数ペア:

[(1, 648633492), (2, 324316746), (3, 216211164), (4, 162158373), (6, 108105582), (9, 72070388), (12, 54052791), (13, 49894884), (18, 36035194), (26, 24947442), (36, 18017597), (39, 16631628), (52, 12473721), (59, 10993788), (78, 8315814), (117, 5543876), (118, 5496894), (139, 4666428), (156, 4157907), (169, 3838068), (177, 3664596), (234, 2771938), (236, 2748447), (278, 2333214), (338, 1919034), (354, 1832298), (417, 1555476), (468, 1385969), (507, 1279356), (531, 1221532), (556, 1166607), (676, 959517), (708, 916149), (767, 845676), (834, 777738), (1014, 639678), (1062, 610766), (1251, 518492), (1521, 426452), (1534, 422838), (1668, 388869), (1807, 358956), (2028, 319839), (2124, 305383), (2197, 295236), (2301, 281892), (2502, 259246), (3042, 213226), (3068, 211419), (3614, 179478), (4394, 147618), (4602, 140946), (5004, 129623), (5421, 119652), (6084, 106613), (6591, 98412), (6903, 93964), (7228, 89739), (8201, 79092), (8788, 73809), (9204, 70473), (9971, 65052), (10842, 59826), (13182, 49206), (13806, 46982), (16263, 39884), (16402, 39546), (19773, 32804), (19942, 32526), (21684, 29913), (23491, 27612), (24603, 26364)]