261969024

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3463}}^1$

素因数の和:3677

約数の個数: 64

約数和(自身を含む): 699589440

約数和(自身を除く): 437620416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 2364, 3152, 3463, 4728, 6304, 6926, 9456, 10389, 12608, 13852, 18912, 20778, 25216, 27704, 37824, 41556, 55408, 75648, 83112, 110816, 166224, 221632, 332448, 443264, 664896, 682211, 1329792, 1364422, 2046633, 2728844, 4093266, 5457688, 8186532, 10915376, 16373064, 21830752, 32746128, 43661504, 65492256, 87323008, 130984512, 261969024]

約数ペア:

[(1, 261969024), (2, 130984512), (3, 87323008), (4, 65492256), (6, 43661504), (8, 32746128), (12, 21830752), (16, 16373064), (24, 10915376), (32, 8186532), (48, 5457688), (64, 4093266), (96, 2728844), (128, 2046633), (192, 1364422), (197, 1329792), (384, 682211), (394, 664896), (591, 443264), (788, 332448), (1182, 221632), (1576, 166224), (2364, 110816), (3152, 83112), (3463, 75648), (4728, 55408), (6304, 41556), (6926, 37824), (9456, 27704), (10389, 25216), (12608, 20778), (13852, 18912)]