387780736

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 952565760

約数和(自身を除く): 564785024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 322, 368, 434, 448, 496, 607, 644, 713, 736, 868, 896, 992, 1214, 1288, 1426, 1472, 1736, 1984, 2428, 2576, 2852, 2944, 3472, 3968, 4249, 4856, 4991, 5152, 5704, 6944, 8498, 9712, 9982, 10304, 11408, 13888, 13961, 16996, 18817, 19424, 19964, 20608, 22816, 27776, 27922, 33992, 37634, 38848, 39928, 45632, 55844, 67984, 75268, 77696, 79856, 91264, 97727, 111688, 131719, 135968, 150536, 159712, 195454, 223376, 263438, 271936, 301072, 319424, 390908, 432791, 446752, 526876, 543872, 602144, 638848, 781816, 865582, 893504, 1053752, 1204288, 1563632, 1731164, 1787008, 2107504, 2408576, 3029537, 3127264, 3462328, 4215008, 6059074, 6254528, 6924656, 8430016, 12118148, 12509056, 13849312, 16860032, 24236296, 27698624, 48472592, 55397248, 96945184, 193890368, 387780736]

約数ペア:

[(1, 387780736), (2, 193890368), (4, 96945184), (7, 55397248), (8, 48472592), (14, 27698624), (16, 24236296), (23, 16860032), (28, 13849312), (31, 12509056), (32, 12118148), (46, 8430016), (56, 6924656), (62, 6254528), (64, 6059074), (92, 4215008), (112, 3462328), (124, 3127264), (128, 3029537), (161, 2408576), (184, 2107504), (217, 1787008), (224, 1731164), (248, 1563632), (322, 1204288), (368, 1053752), (434, 893504), (448, 865582), (496, 781816), (607, 638848), (644, 602144), (713, 543872), (736, 526876), (868, 446752), (896, 432791), (992, 390908), (1214, 319424), (1288, 301072), (1426, 271936), (1472, 263438), (1736, 223376), (1984, 195454), (2428, 159712), (2576, 150536), (2852, 135968), (2944, 131719), (3472, 111688), (3968, 97727), (4249, 91264), (4856, 79856), (4991, 77696), (5152, 75268), (5704, 67984), (6944, 55844), (8498, 45632), (9712, 39928), (9982, 38848), (10304, 37634), (11408, 33992), (13888, 27922), (13961, 27776), (16996, 22816), (18817, 20608), (19424, 19964)]