280982364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5867}}^1$

素因数の和:6194

約数の個数: 48

約数和(自身を含む): 708478848

約数和(自身を除く): 427496484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1842, 3684, 3991, 5867, 7982, 11734, 11973, 15964, 17601, 23468, 23946, 35202, 47892, 70404, 76271, 152542, 228813, 305084, 457626, 915252, 1801169, 3602338, 5403507, 7204676, 10807014, 21614028, 23415197, 46830394, 70245591, 93660788, 140491182, 280982364]

約数ペア:

[(1, 280982364), (2, 140491182), (3, 93660788), (4, 70245591), (6, 46830394), (12, 23415197), (13, 21614028), (26, 10807014), (39, 7204676), (52, 5403507), (78, 3602338), (156, 1801169), (307, 915252), (614, 457626), (921, 305084), (1228, 228813), (1842, 152542), (3684, 76271), (3991, 70404), (5867, 47892), (7982, 35202), (11734, 23946), (11973, 23468), (15964, 17601)]