2756552652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643453}}^1$

素因数の和:643487

約数の個数: 72

約数和(自身を含む): 8431821216

約数和(自身を除く): 5675268564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 643453, 1286906, 1930359, 2573812, 3860718, 4504171, 5791077, 7721436, 9008342, 10938701, 11582154, 13512513, 18016684, 21877402, 23164308, 27025026, 32816103, 40537539, 43754804, 54050052, 65632206, 76570907, 81075078, 98448309, 131264412, 153141814, 162150156, 196896618, 229712721, 306283628, 393793236, 459425442, 689138163, 918850884, 1378276326, 2756552652]

約数ペア:

[(1, 2756552652), (2, 1378276326), (3, 918850884), (4, 689138163), (6, 459425442), (7, 393793236), (9, 306283628), (12, 229712721), (14, 196896618), (17, 162150156), (18, 153141814), (21, 131264412), (28, 98448309), (34, 81075078), (36, 76570907), (42, 65632206), (51, 54050052), (63, 43754804), (68, 40537539), (84, 32816103), (102, 27025026), (119, 23164308), (126, 21877402), (153, 18016684), (204, 13512513), (238, 11582154), (252, 10938701), (306, 9008342), (357, 7721436), (476, 5791077), (612, 4504171), (714, 3860718), (1071, 2573812), (1428, 1930359), (2142, 1286906), (4284, 643453)]