896770128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2687}}^1$

素因数の和:3124

約数の個数: 80

約数和(自身を含む): 2459842560

約数和(自身を除く): 1563072432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 409, 816, 818, 1227, 1636, 2454, 2687, 3272, 4908, 5374, 6544, 6953, 8061, 9816, 10748, 13906, 16122, 19632, 20859, 21496, 27812, 32244, 41718, 42992, 45679, 55624, 64488, 83436, 91358, 111248, 128976, 137037, 166872, 182716, 274074, 333744, 365432, 548148, 730864, 1096296, 1098983, 2192592, 2197966, 3296949, 4395932, 6593898, 8791864, 13187796, 17583728, 18682711, 26375592, 37365422, 52751184, 56048133, 74730844, 112096266, 149461688, 224192532, 298923376, 448385064, 896770128]

約数ペア:

[(1, 896770128), (2, 448385064), (3, 298923376), (4, 224192532), (6, 149461688), (8, 112096266), (12, 74730844), (16, 56048133), (17, 52751184), (24, 37365422), (34, 26375592), (48, 18682711), (51, 17583728), (68, 13187796), (102, 8791864), (136, 6593898), (204, 4395932), (272, 3296949), (408, 2197966), (409, 2192592), (816, 1098983), (818, 1096296), (1227, 730864), (1636, 548148), (2454, 365432), (2687, 333744), (3272, 274074), (4908, 182716), (5374, 166872), (6544, 137037), (6953, 128976), (8061, 111248), (9816, 91358), (10748, 83436), (13906, 64488), (16122, 55624), (19632, 45679), (20859, 42992), (21496, 41718), (27812, 32244)]