285025672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 602997120

約数和(自身を除く): 317971448

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 61, 68, 86, 94, 122, 136, 172, 188, 244, 289, 344, 376, 488, 578, 731, 799, 1037, 1156, 1462, 1598, 2021, 2074, 2312, 2623, 2867, 2924, 3196, 4042, 4148, 5246, 5734, 5848, 6392, 8084, 8296, 10492, 11468, 12427, 13583, 16168, 17629, 20984, 22936, 24854, 27166, 34357, 35258, 44591, 48739, 49708, 54332, 68714, 70516, 89182, 97478, 99416, 108664, 123281, 137428, 141032, 178364, 194956, 246562, 274856, 356728, 389912, 493124, 584069, 758047, 828563, 986248, 1168138, 1516094, 1657126, 2095777, 2336276, 3032188, 3314252, 4191554, 4672552, 6064376, 6628504, 8383108, 16766216, 35628209, 71256418, 142512836, 285025672]

約数ペア:

[(1, 285025672), (2, 142512836), (4, 71256418), (8, 35628209), (17, 16766216), (34, 8383108), (43, 6628504), (47, 6064376), (61, 4672552), (68, 4191554), (86, 3314252), (94, 3032188), (122, 2336276), (136, 2095777), (172, 1657126), (188, 1516094), (244, 1168138), (289, 986248), (344, 828563), (376, 758047), (488, 584069), (578, 493124), (731, 389912), (799, 356728), (1037, 274856), (1156, 246562), (1462, 194956), (1598, 178364), (2021, 141032), (2074, 137428), (2312, 123281), (2623, 108664), (2867, 99416), (2924, 97478), (3196, 89182), (4042, 70516), (4148, 68714), (5246, 54332), (5734, 49708), (5848, 48739), (6392, 44591), (8084, 35258), (8296, 34357), (10492, 27166), (11468, 24854), (12427, 22936), (13583, 20984), (16168, 17629)]