281489094

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2451

約数の個数: 80

約数和(自身を含む): 683665488

約数和(自身を除く): 402176394

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 774, 918, 1161, 1377, 1462, 2193, 2322, 2377, 2754, 3483, 4386, 4754, 6579, 6966, 7131, 13158, 14262, 19737, 21393, 39474, 40409, 42786, 59211, 64179, 80818, 102211, 118422, 121227, 128358, 192537, 204422, 242454, 306633, 363681, 385074, 613266, 727362, 919899, 1091043, 1737587, 1839798, 2182086, 2759697, 3273129, 3475174, 5212761, 5519394, 6546258, 8279091, 10425522, 15638283, 16558182, 31276566, 46914849, 93829698, 140744547, 281489094]

約数ペア:

[(1, 281489094), (2, 140744547), (3, 93829698), (6, 46914849), (9, 31276566), (17, 16558182), (18, 15638283), (27, 10425522), (34, 8279091), (43, 6546258), (51, 5519394), (54, 5212761), (81, 3475174), (86, 3273129), (102, 2759697), (129, 2182086), (153, 1839798), (162, 1737587), (258, 1091043), (306, 919899), (387, 727362), (459, 613266), (731, 385074), (774, 363681), (918, 306633), (1161, 242454), (1377, 204422), (1462, 192537), (2193, 128358), (2322, 121227), (2377, 118422), (2754, 102211), (3483, 80818), (4386, 64179), (4754, 59211), (6579, 42786), (6966, 40409), (7131, 39474), (13158, 21393), (14262, 19737)]