874143816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400249}}^1$

素因数の和:400278

約数の個数: 64

約数和(自身を含む): 2689680000

約数和(自身を除く): 1815536184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 400249, 800498, 1200747, 1600996, 2401494, 2801743, 3201992, 4802988, 5203237, 5603486, 8405229, 9605976, 10406474, 11206972, 15609711, 16810458, 20812948, 22413944, 31219422, 33620916, 36422659, 41625896, 62438844, 67241832, 72845318, 109267977, 124877688, 145690636, 218535954, 291381272, 437071908, 874143816]

約数ペア:

[(1, 874143816), (2, 437071908), (3, 291381272), (4, 218535954), (6, 145690636), (7, 124877688), (8, 109267977), (12, 72845318), (13, 67241832), (14, 62438844), (21, 41625896), (24, 36422659), (26, 33620916), (28, 31219422), (39, 22413944), (42, 20812948), (52, 16810458), (56, 15609711), (78, 11206972), (84, 10406474), (91, 9605976), (104, 8405229), (156, 5603486), (168, 5203237), (182, 4802988), (273, 3201992), (312, 2801743), (364, 2401494), (546, 1600996), (728, 1200747), (1092, 800498), (2184, 400249)]