717210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 2011464

約数和(自身を除く): 1294254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 613, 1170, 1226, 1839, 3065, 3678, 5517, 6130, 7969, 9195, 11034, 15938, 18390, 23907, 27585, 39845, 47814, 55170, 71721, 79690, 119535, 143442, 239070, 358605, 717210]

約数ペア:

[(1, 717210), (2, 358605), (3, 239070), (5, 143442), (6, 119535), (9, 79690), (10, 71721), (13, 55170), (15, 47814), (18, 39845), (26, 27585), (30, 23907), (39, 18390), (45, 15938), (65, 11034), (78, 9195), (90, 7969), (117, 6130), (130, 5517), (195, 3678), (234, 3065), (390, 1839), (585, 1226), (613, 1170)]