394414404608

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{24977}}^1$

素因数の和:27207

約数の個数: 88

約数和(自身を含む): 901523560512

約数和(自身を除く): 507109155904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2203, 3584, 4406, 7168, 8812, 15421, 17624, 24977, 30842, 35248, 49954, 61684, 70496, 99908, 123368, 140992, 174839, 199816, 246736, 281984, 349678, 399632, 493472, 563968, 699356, 799264, 986944, 1127936, 1398712, 1598528, 1973888, 2255872, 2797424, 3197056, 3947776, 5594848, 6394112, 7895552, 11189696, 12788224, 15791104, 22379392, 25576448, 44758784, 55024331, 89517568, 110048662, 179035136, 220097324, 385170317, 440194648, 770340634, 880389296, 1540681268, 1760778592, 3081362536, 3521557184, 6162725072, 7043114368, 12325450144, 14086228736, 24650900288, 28172457472, 49301800576, 56344914944, 98603601152, 197207202304, 394414404608]

約数ペア:

[(1, 394414404608), (2, 197207202304), (4, 98603601152), (7, 56344914944), (8, 49301800576), (14, 28172457472), (16, 24650900288), (28, 14086228736), (32, 12325450144), (56, 7043114368), (64, 6162725072), (112, 3521557184), (128, 3081362536), (224, 1760778592), (256, 1540681268), (448, 880389296), (512, 770340634), (896, 440194648), (1024, 385170317), (1792, 220097324), (2203, 179035136), (3584, 110048662), (4406, 89517568), (7168, 55024331), (8812, 44758784), (15421, 25576448), (17624, 22379392), (24977, 15791104), (30842, 12788224), (35248, 11189696), (49954, 7895552), (61684, 6394112), (70496, 5594848), (99908, 3947776), (123368, 3197056), (140992, 2797424), (174839, 2255872), (199816, 1973888), (246736, 1598528), (281984, 1398712), (349678, 1127936), (399632, 986944), (493472, 799264), (563968, 699356)]