1321379952

素因数分解:

$2^4\times 3^1\times {\mathrm{691}}^1\times {\mathrm{39839}}^1$

素因数の和:40541

約数の個数: 40

約数和(自身を含む): 3418590720

約数和(自身を除く): 2097210768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 691, 1382, 2073, 2764, 4146, 5528, 8292, 11056, 16584, 33168, 39839, 79678, 119517, 159356, 239034, 318712, 478068, 637424, 956136, 1912272, 27528749, 55057498, 82586247, 110114996, 165172494, 220229992, 330344988, 440459984, 660689976, 1321379952]

約数ペア:

[(1, 1321379952), (2, 660689976), (3, 440459984), (4, 330344988), (6, 220229992), (8, 165172494), (12, 110114996), (16, 82586247), (24, 55057498), (48, 27528749), (691, 1912272), (1382, 956136), (2073, 637424), (2764, 478068), (4146, 318712), (5528, 239034), (8292, 159356), (11056, 119517), (16584, 79678), (33168, 39839)]