328912128

素因数分解:

$2^8\times 3^2\times {\mathrm{142757}}^1$

素因数の和:142779

約数の個数: 54

約数和(自身を含む): 948341394

約数和(自身を除く): 619429266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 142757, 285514, 428271, 571028, 856542, 1142056, 1284813, 1713084, 2284112, 2569626, 3426168, 4568224, 5139252, 6852336, 9136448, 10278504, 13704672, 18272896, 20557008, 27409344, 36545792, 41114016, 54818688, 82228032, 109637376, 164456064, 328912128]

約数ペア:

[(1, 328912128), (2, 164456064), (3, 109637376), (4, 82228032), (6, 54818688), (8, 41114016), (9, 36545792), (12, 27409344), (16, 20557008), (18, 18272896), (24, 13704672), (32, 10278504), (36, 9136448), (48, 6852336), (64, 5139252), (72, 4568224), (96, 3426168), (128, 2569626), (144, 2284112), (192, 1713084), (256, 1284813), (288, 1142056), (384, 856542), (576, 571028), (768, 428271), (1152, 285514), (2304, 142757)]