287092356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 731996160

約数和(自身を除く): 444903804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 73, 76, 94, 114, 141, 146, 188, 219, 228, 282, 292, 367, 438, 564, 734, 876, 893, 1101, 1387, 1468, 1786, 2202, 2679, 2774, 3431, 3572, 4161, 4404, 5358, 5548, 6862, 6973, 8322, 10293, 10716, 13724, 13946, 16644, 17249, 20586, 20919, 26791, 27892, 34498, 41172, 41838, 51747, 53582, 65189, 68996, 80373, 83676, 103494, 107164, 130378, 160746, 195567, 206988, 260756, 321492, 327731, 391134, 509029, 655462, 782268, 983193, 1018058, 1259177, 1310924, 1527087, 1966386, 2036116, 2518354, 3054174, 3777531, 3932772, 5036708, 6108348, 7555062, 15110124, 23924363, 47848726, 71773089, 95697452, 143546178, 287092356]

約数ペア:

[(1, 287092356), (2, 143546178), (3, 95697452), (4, 71773089), (6, 47848726), (12, 23924363), (19, 15110124), (38, 7555062), (47, 6108348), (57, 5036708), (73, 3932772), (76, 3777531), (94, 3054174), (114, 2518354), (141, 2036116), (146, 1966386), (188, 1527087), (219, 1310924), (228, 1259177), (282, 1018058), (292, 983193), (367, 782268), (438, 655462), (564, 509029), (734, 391134), (876, 327731), (893, 321492), (1101, 260756), (1387, 206988), (1468, 195567), (1786, 160746), (2202, 130378), (2679, 107164), (2774, 103494), (3431, 83676), (3572, 80373), (4161, 68996), (4404, 65189), (5358, 53582), (5548, 51747), (6862, 41838), (6973, 41172), (8322, 34498), (10293, 27892), (10716, 26791), (13724, 20919), (13946, 20586), (16644, 17249)]