326870076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 854396928

約数和(自身を除く): 527526852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 257, 263, 372, 403, 514, 526, 771, 789, 806, 1028, 1052, 1209, 1542, 1578, 1612, 2418, 3084, 3156, 3341, 3419, 4836, 6682, 6838, 7967, 8153, 10023, 10257, 13364, 13676, 15934, 16306, 20046, 20514, 23901, 24459, 31868, 32612, 40092, 41028, 47802, 48918, 67591, 95604, 97836, 103571, 105989, 135182, 202773, 207142, 211978, 270364, 310713, 317967, 405546, 414284, 423956, 621426, 635934, 811092, 878683, 1242852, 1271868, 1757366, 2095321, 2636049, 3514732, 4190642, 5272098, 6285963, 8381284, 10544196, 12571926, 25143852, 27239173, 54478346, 81717519, 108956692, 163435038, 326870076]

約数ペア:

[(1, 326870076), (2, 163435038), (3, 108956692), (4, 81717519), (6, 54478346), (12, 27239173), (13, 25143852), (26, 12571926), (31, 10544196), (39, 8381284), (52, 6285963), (62, 5272098), (78, 4190642), (93, 3514732), (124, 2636049), (156, 2095321), (186, 1757366), (257, 1271868), (263, 1242852), (372, 878683), (403, 811092), (514, 635934), (526, 621426), (771, 423956), (789, 414284), (806, 405546), (1028, 317967), (1052, 310713), (1209, 270364), (1542, 211978), (1578, 207142), (1612, 202773), (2418, 135182), (3084, 105989), (3156, 103571), (3341, 97836), (3419, 95604), (4836, 67591), (6682, 48918), (6838, 47802), (7967, 41028), (8153, 40092), (10023, 32612), (10257, 31868), (13364, 24459), (13676, 23901), (15934, 20514), (16306, 20046)]