265087758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 605509632

約数和(自身を除く): 340421874

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 403, 481, 806, 962, 1147, 1209, 1443, 2294, 2418, 2886, 2963, 3441, 5926, 6882, 8889, 14911, 17778, 29822, 38519, 44733, 77038, 89466, 91853, 109631, 115557, 183706, 219262, 231114, 275559, 328893, 551118, 657786, 1194089, 1425203, 2388178, 2850406, 3398561, 3582267, 4275609, 6797122, 7164534, 8551218, 10195683, 20391366, 44181293, 88362586, 132543879, 265087758]

約数ペア:

[(1, 265087758), (2, 132543879), (3, 88362586), (6, 44181293), (13, 20391366), (26, 10195683), (31, 8551218), (37, 7164534), (39, 6797122), (62, 4275609), (74, 3582267), (78, 3398561), (93, 2850406), (111, 2388178), (186, 1425203), (222, 1194089), (403, 657786), (481, 551118), (806, 328893), (962, 275559), (1147, 231114), (1209, 219262), (1443, 183706), (2294, 115557), (2418, 109631), (2886, 91853), (2963, 89466), (3441, 77038), (5926, 44733), (6882, 38519), (8889, 29822), (14911, 17778)]