247908870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83471}}^1$

素因数の和:83498

約数の個数: 64

約数和(自身を含む): 721198080

約数和(自身を除く): 473289210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 83471, 166942, 250413, 417355, 500826, 751239, 834710, 918181, 1252065, 1502478, 1836362, 2253717, 2504130, 2754543, 3756195, 4507434, 4590905, 5509086, 7512390, 8263629, 9181810, 11268585, 13772715, 16527258, 22537170, 24790887, 27545430, 41318145, 49581774, 82636290, 123954435, 247908870]

約数ペア:

[(1, 247908870), (2, 123954435), (3, 82636290), (5, 49581774), (6, 41318145), (9, 27545430), (10, 24790887), (11, 22537170), (15, 16527258), (18, 13772715), (22, 11268585), (27, 9181810), (30, 8263629), (33, 7512390), (45, 5509086), (54, 4590905), (55, 4507434), (66, 3756195), (90, 2754543), (99, 2504130), (110, 2253717), (135, 1836362), (165, 1502478), (198, 1252065), (270, 918181), (297, 834710), (330, 751239), (495, 500826), (594, 417355), (990, 250413), (1485, 166942), (2970, 83471)]