378953080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2309}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 933055200

約数和(自身を除く): 554102120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 373, 440, 746, 1492, 1865, 2309, 2984, 3730, 4103, 4618, 7460, 8206, 9236, 11545, 14920, 16412, 18472, 20515, 23090, 25399, 32824, 41030, 46180, 50798, 82060, 92360, 101596, 126995, 164120, 203192, 253990, 507980, 861257, 1015960, 1722514, 3445028, 4306285, 6890056, 8612570, 9473827, 17225140, 18947654, 34450280, 37895308, 47369135, 75790616, 94738270, 189476540, 378953080]

約数ペア:

[(1, 378953080), (2, 189476540), (4, 94738270), (5, 75790616), (8, 47369135), (10, 37895308), (11, 34450280), (20, 18947654), (22, 17225140), (40, 9473827), (44, 8612570), (55, 6890056), (88, 4306285), (110, 3445028), (220, 1722514), (373, 1015960), (440, 861257), (746, 507980), (1492, 253990), (1865, 203192), (2309, 164120), (2984, 126995), (3730, 101596), (4103, 92360), (4618, 82060), (7460, 50798), (8206, 46180), (9236, 41030), (11545, 32824), (14920, 25399), (16412, 23090), (18472, 20515)]