305066368

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 626076000

約数和(自身を除く): 321009632

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 128, 178, 244, 356, 439, 488, 712, 878, 976, 1424, 1756, 1952, 2848, 3512, 3904, 5429, 5696, 7024, 7808, 10858, 11392, 14048, 21716, 26779, 28096, 39071, 43432, 53558, 56192, 78142, 86864, 107116, 156284, 173728, 214232, 312568, 347456, 428464, 625136, 694912, 856928, 1250272, 1713856, 2383331, 2500544, 3427712, 4766662, 5001088, 9533324, 19066648, 38133296, 76266592, 152533184, 305066368]

約数ペア:

[(1, 305066368), (2, 152533184), (4, 76266592), (8, 38133296), (16, 19066648), (32, 9533324), (61, 5001088), (64, 4766662), (89, 3427712), (122, 2500544), (128, 2383331), (178, 1713856), (244, 1250272), (356, 856928), (439, 694912), (488, 625136), (712, 428464), (878, 347456), (976, 312568), (1424, 214232), (1756, 173728), (1952, 156284), (2848, 107116), (3512, 86864), (3904, 78142), (5429, 56192), (5696, 53558), (7024, 43432), (7808, 39071), (10858, 28096), (11392, 26779), (14048, 21716)]