921082968

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1350

約数の個数: 128

約数和(自身を含む): 2766489600

約数和(自身を除く): 1845406632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 331, 351, 468, 662, 702, 936, 991, 993, 1324, 1404, 1982, 1986, 2648, 2808, 2973, 2979, 3964, 3972, 4303, 5946, 5958, 7928, 7944, 8606, 8919, 8937, 11892, 11916, 12883, 12909, 17212, 17838, 17874, 23784, 23832, 25766, 25818, 26757, 34424, 35676, 35748, 38649, 38727, 51532, 51636, 53514, 71352, 71496, 77298, 77454, 103064, 103272, 107028, 115947, 116181, 154596, 154908, 214056, 231894, 232362, 309192, 309816, 328021, 347841, 463788, 464724, 656042, 695682, 927576, 929448, 984063, 1312084, 1391364, 1968126, 2624168, 2782728, 2952189, 3936252, 4264273, 5904378, 7872504, 8528546, 8856567, 11808756, 12792819, 17057092, 17713134, 23617512, 25585638, 34114184, 35426268, 38378457, 51171276, 70852536, 76756914, 102342552, 115135371, 153513828, 230270742, 307027656, 460541484, 921082968]

約数ペア:

[(1, 921082968), (2, 460541484), (3, 307027656), (4, 230270742), (6, 153513828), (8, 115135371), (9, 102342552), (12, 76756914), (13, 70852536), (18, 51171276), (24, 38378457), (26, 35426268), (27, 34114184), (36, 25585638), (39, 23617512), (52, 17713134), (54, 17057092), (72, 12792819), (78, 11808756), (104, 8856567), (108, 8528546), (117, 7872504), (156, 5904378), (216, 4264273), (234, 3936252), (312, 2952189), (331, 2782728), (351, 2624168), (468, 1968126), (662, 1391364), (702, 1312084), (936, 984063), (991, 929448), (993, 927576), (1324, 695682), (1404, 656042), (1982, 464724), (1986, 463788), (2648, 347841), (2808, 328021), (2973, 309816), (2979, 309192), (3964, 232362), (3972, 231894), (4303, 214056), (5946, 154908), (5958, 154596), (7928, 116181), (7944, 115947), (8606, 107028), (8919, 103272), (8937, 103064), (11892, 77454), (11916, 77298), (12883, 71496), (12909, 71352), (17212, 53514), (17838, 51636), (17874, 51532), (23784, 38727), (23832, 38649), (25766, 35748), (25818, 35676), (26757, 34424)]