1397795712

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 3814400160

約数和(自身を除く): 2416604448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 173, 192, 212, 318, 346, 384, 397, 424, 519, 636, 692, 794, 848, 1038, 1191, 1272, 1384, 1588, 1696, 2076, 2382, 2544, 2768, 3176, 3392, 4152, 4764, 5088, 5536, 6352, 6784, 8304, 9169, 9528, 10176, 11072, 12704, 16608, 18338, 19056, 20352, 21041, 22144, 25408, 27507, 33216, 36676, 38112, 42082, 50816, 55014, 63123, 66432, 68681, 73352, 76224, 84164, 110028, 126246, 137362, 146704, 152448, 168328, 206043, 220056, 252492, 274724, 293408, 336656, 412086, 440112, 504984, 549448, 586816, 673312, 824172, 880224, 1009968, 1098896, 1173632, 1346624, 1648344, 1760448, 2019936, 2197792, 2693248, 3296688, 3520896, 3640093, 4039872, 4395584, 6593376, 7280186, 8079744, 8791168, 10920279, 13186752, 14560372, 21840558, 26373504, 29120744, 43681116, 58241488, 87362232, 116482976, 174724464, 232965952, 349448928, 465931904, 698897856, 1397795712]

約数ペア:

[(1, 1397795712), (2, 698897856), (3, 465931904), (4, 349448928), (6, 232965952), (8, 174724464), (12, 116482976), (16, 87362232), (24, 58241488), (32, 43681116), (48, 29120744), (53, 26373504), (64, 21840558), (96, 14560372), (106, 13186752), (128, 10920279), (159, 8791168), (173, 8079744), (192, 7280186), (212, 6593376), (318, 4395584), (346, 4039872), (384, 3640093), (397, 3520896), (424, 3296688), (519, 2693248), (636, 2197792), (692, 2019936), (794, 1760448), (848, 1648344), (1038, 1346624), (1191, 1173632), (1272, 1098896), (1384, 1009968), (1588, 880224), (1696, 824172), (2076, 673312), (2382, 586816), (2544, 549448), (2768, 504984), (3176, 440112), (3392, 412086), (4152, 336656), (4764, 293408), (5088, 274724), (5536, 252492), (6352, 220056), (6784, 206043), (8304, 168328), (9169, 152448), (9528, 146704), (10176, 137362), (11072, 126246), (12704, 110028), (16608, 84164), (18338, 76224), (19056, 73352), (20352, 68681), (21041, 66432), (22144, 63123), (25408, 55014), (27507, 50816), (33216, 42082), (36676, 38112)]