1279071738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 3538080000

約数和(自身を除く): 2259008262

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 59, 63, 87, 102, 118, 119, 126, 153, 174, 177, 203, 238, 261, 306, 349, 354, 357, 406, 413, 493, 522, 531, 609, 698, 714, 826, 986, 1003, 1047, 1062, 1071, 1218, 1239, 1479, 1711, 1827, 2006, 2094, 2142, 2443, 2478, 2958, 3009, 3141, 3422, 3451, 3654, 3717, 4437, 4886, 5133, 5933, 6018, 6282, 6902, 7021, 7329, 7434, 8874, 9027, 10121, 10266, 10353, 11866, 11977, 14042, 14658, 15399, 17799, 18054, 20242, 20591, 20706, 21063, 21987, 23954, 29087, 30363, 30798, 31059, 35598, 35931, 41182, 41531, 42126, 43974, 53397, 58174, 60726, 61773, 62118, 63189, 70847, 71862, 83062, 87261, 91089, 106794, 107793, 123546, 124593, 126378, 141694, 144137, 172057, 174522, 182178, 185319, 203609, 212541, 215586, 249186, 261783, 288274, 344114, 350047, 370638, 373779, 407218, 425082, 432411, 516171, 523566, 597139, 610827, 637623, 700094, 747558, 864822, 1032342, 1050141, 1194278, 1204399, 1221654, 1275246, 1297233, 1548513, 1791417, 1832481, 2100282, 2408798, 2450329, 2594466, 3097026, 3150423, 3582834, 3613197, 3664962, 4179973, 4900658, 5374251, 6300846, 7226394, 7350987, 8359946, 10151363, 10748502, 10839591, 12539919, 14701974, 20302726, 21679182, 22052961, 25079838, 30454089, 37619757, 44105922, 60908178, 71059541, 75239514, 91362267, 142119082, 182724534, 213178623, 426357246, 639535869, 1279071738]

約数ペア:

[(1, 1279071738), (2, 639535869), (3, 426357246), (6, 213178623), (7, 182724534), (9, 142119082), (14, 91362267), (17, 75239514), (18, 71059541), (21, 60908178), (29, 44105922), (34, 37619757), (42, 30454089), (51, 25079838), (58, 22052961), (59, 21679182), (63, 20302726), (87, 14701974), (102, 12539919), (118, 10839591), (119, 10748502), (126, 10151363), (153, 8359946), (174, 7350987), (177, 7226394), (203, 6300846), (238, 5374251), (261, 4900658), (306, 4179973), (349, 3664962), (354, 3613197), (357, 3582834), (406, 3150423), (413, 3097026), (493, 2594466), (522, 2450329), (531, 2408798), (609, 2100282), (698, 1832481), (714, 1791417), (826, 1548513), (986, 1297233), (1003, 1275246), (1047, 1221654), (1062, 1204399), (1071, 1194278), (1218, 1050141), (1239, 1032342), (1479, 864822), (1711, 747558), (1827, 700094), (2006, 637623), (2094, 610827), (2142, 597139), (2443, 523566), (2478, 516171), (2958, 432411), (3009, 425082), (3141, 407218), (3422, 373779), (3451, 370638), (3654, 350047), (3717, 344114), (4437, 288274), (4886, 261783), (5133, 249186), (5933, 215586), (6018, 212541), (6282, 203609), (6902, 185319), (7021, 182178), (7329, 174522), (7434, 172057), (8874, 144137), (9027, 141694), (10121, 126378), (10266, 124593), (10353, 123546), (11866, 107793), (11977, 106794), (14042, 91089), (14658, 87261), (15399, 83062), (17799, 71862), (18054, 70847), (20242, 63189), (20591, 62118), (20706, 61773), (21063, 60726), (21987, 58174), (23954, 53397), (29087, 43974), (30363, 42126), (30798, 41531), (31059, 41182), (35598, 35931)]