1261638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 3594240

約数和(自身を除く): 2332602

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 31, 34, 38, 42, 51, 57, 62, 63, 93, 102, 114, 119, 126, 133, 153, 171, 186, 217, 238, 266, 279, 306, 323, 342, 357, 399, 434, 527, 558, 589, 646, 651, 714, 798, 969, 1054, 1071, 1178, 1197, 1302, 1581, 1767, 1938, 1953, 2142, 2261, 2394, 2907, 3162, 3534, 3689, 3906, 4123, 4522, 4743, 5301, 5814, 6783, 7378, 8246, 9486, 10013, 10602, 11067, 12369, 13566, 20026, 20349, 22134, 24738, 30039, 33201, 37107, 40698, 60078, 66402, 70091, 74214, 90117, 140182, 180234, 210273, 420546, 630819, 1261638]

約数ペア:

[(1, 1261638), (2, 630819), (3, 420546), (6, 210273), (7, 180234), (9, 140182), (14, 90117), (17, 74214), (18, 70091), (19, 66402), (21, 60078), (31, 40698), (34, 37107), (38, 33201), (42, 30039), (51, 24738), (57, 22134), (62, 20349), (63, 20026), (93, 13566), (102, 12369), (114, 11067), (119, 10602), (126, 10013), (133, 9486), (153, 8246), (171, 7378), (186, 6783), (217, 5814), (238, 5301), (266, 4743), (279, 4522), (306, 4123), (323, 3906), (342, 3689), (357, 3534), (399, 3162), (434, 2907), (527, 2394), (558, 2261), (589, 2142), (646, 1953), (651, 1938), (714, 1767), (798, 1581), (969, 1302), (1054, 1197), (1071, 1178)]