231931872

素因数分解:

$2^5\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1301}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 661129560

約数和(自身を除く): 429197688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 619, 1238, 1301, 1857, 2476, 2602, 3714, 3903, 4952, 5204, 5571, 7428, 7806, 9904, 10408, 11142, 11709, 14856, 15612, 19808, 20816, 22284, 23418, 29712, 31224, 41632, 44568, 46836, 59424, 62448, 89136, 93672, 124896, 178272, 187344, 374688, 805319, 1610638, 2415957, 3221276, 4831914, 6442552, 7247871, 9663828, 12885104, 14495742, 19327656, 25770208, 28991484, 38655312, 57982968, 77310624, 115965936, 231931872]

約数ペア:

[(1, 231931872), (2, 115965936), (3, 77310624), (4, 57982968), (6, 38655312), (8, 28991484), (9, 25770208), (12, 19327656), (16, 14495742), (18, 12885104), (24, 9663828), (32, 7247871), (36, 6442552), (48, 4831914), (72, 3221276), (96, 2415957), (144, 1610638), (288, 805319), (619, 374688), (1238, 187344), (1301, 178272), (1857, 124896), (2476, 93672), (2602, 89136), (3714, 62448), (3903, 59424), (4952, 46836), (5204, 44568), (5571, 41632), (7428, 31224), (7806, 29712), (9904, 23418), (10408, 22284), (11142, 20816), (11709, 19808), (14856, 15612)]