255495708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{60659}}^1$

素因数の和:60688

約数の個数: 60

約数和(自身を含む): 719306280

約数和(自身を除く): 463810572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 60659, 121318, 181977, 242636, 363954, 545931, 727908, 788567, 1091862, 1577134, 1637793, 2183724, 2365701, 3154268, 3275586, 4731402, 4913379, 6551172, 7097103, 9462804, 9826758, 14194206, 19653516, 21291309, 28388412, 42582618, 63873927, 85165236, 127747854, 255495708]

約数ペア:

[(1, 255495708), (2, 127747854), (3, 85165236), (4, 63873927), (6, 42582618), (9, 28388412), (12, 21291309), (13, 19653516), (18, 14194206), (26, 9826758), (27, 9462804), (36, 7097103), (39, 6551172), (52, 4913379), (54, 4731402), (78, 3275586), (81, 3154268), (108, 2365701), (117, 2183724), (156, 1637793), (162, 1577134), (234, 1091862), (324, 788567), (351, 727908), (468, 545931), (702, 363954), (1053, 242636), (1404, 181977), (2106, 121318), (4212, 60659)]