290667096

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{13873}}^1$

素因数の和:13985

約数の個数: 64

約数和(自身を含む): 815791200

約数和(自身を除く): 525124104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 13873, 20952, 27746, 41619, 55492, 83238, 110984, 124857, 166476, 249714, 332952, 374571, 499428, 749142, 998856, 1345681, 1498284, 2691362, 2996568, 4037043, 5382724, 8074086, 10765448, 12111129, 16148172, 24222258, 32296344, 36333387, 48444516, 72666774, 96889032, 145333548, 290667096]

約数ペア:

[(1, 290667096), (2, 145333548), (3, 96889032), (4, 72666774), (6, 48444516), (8, 36333387), (9, 32296344), (12, 24222258), (18, 16148172), (24, 12111129), (27, 10765448), (36, 8074086), (54, 5382724), (72, 4037043), (97, 2996568), (108, 2691362), (194, 1498284), (216, 1345681), (291, 998856), (388, 749142), (582, 499428), (776, 374571), (873, 332952), (1164, 249714), (1746, 166476), (2328, 124857), (2619, 110984), (3492, 83238), (5238, 55492), (6984, 41619), (10476, 27746), (13873, 20952)]