383441408

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 80

約数和(自身を含む): 886818240

約数和(自身を除く): 503376832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 896, 1162, 1289, 1328, 1792, 2324, 2578, 2656, 3584, 4648, 5156, 5312, 9023, 9296, 10312, 10624, 18046, 18592, 20624, 21248, 36092, 37184, 41248, 42496, 72184, 74368, 82496, 106987, 144368, 148736, 164992, 213974, 288736, 297472, 329984, 427948, 577472, 659968, 748909, 855896, 1154944, 1497818, 1711792, 2309888, 2995636, 3423584, 4619776, 5991272, 6847168, 11982544, 13694336, 23965088, 27388672, 47930176, 54777344, 95860352, 191720704, 383441408]

約数ペア:

[(1, 383441408), (2, 191720704), (4, 95860352), (7, 54777344), (8, 47930176), (14, 27388672), (16, 23965088), (28, 13694336), (32, 11982544), (56, 6847168), (64, 5991272), (83, 4619776), (112, 3423584), (128, 2995636), (166, 2309888), (224, 1711792), (256, 1497818), (332, 1154944), (448, 855896), (512, 748909), (581, 659968), (664, 577472), (896, 427948), (1162, 329984), (1289, 297472), (1328, 288736), (1792, 213974), (2324, 164992), (2578, 148736), (2656, 144368), (3584, 106987), (4648, 82496), (5156, 74368), (5312, 72184), (9023, 42496), (9296, 41248), (10312, 37184), (10624, 36092), (18046, 21248), (18592, 20624)]