1379331372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{128717}}^1$

素因数の和:128790

約数の個数: 48

約数和(自身を含む): 3459939840

約数和(自身を除く): 2080608468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 128717, 257434, 386151, 514868, 772302, 1544604, 2445623, 4891246, 6049699, 7336869, 9782492, 12099398, 14673738, 18149097, 24198796, 29347476, 36298194, 72596388, 114944281, 229888562, 344832843, 459777124, 689665686, 1379331372]

約数ペア:

[(1, 1379331372), (2, 689665686), (3, 459777124), (4, 344832843), (6, 229888562), (12, 114944281), (19, 72596388), (38, 36298194), (47, 29347476), (57, 24198796), (76, 18149097), (94, 14673738), (114, 12099398), (141, 9782492), (188, 7336869), (228, 6049699), (282, 4891246), (564, 2445623), (893, 1544604), (1786, 772302), (2679, 514868), (3572, 386151), (5358, 257434), (10716, 128717)]