740636928

素因数分解:

$2^8\times 3^2\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1160

約数の個数: 108

約数和(自身を含む): 2143005228

約数和(自身を除く): 1402368300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 521, 576, 617, 768, 1042, 1152, 1234, 1563, 1851, 2084, 2304, 2468, 3126, 3702, 4168, 4689, 4936, 5553, 6252, 7404, 8336, 9378, 9872, 11106, 12504, 14808, 16672, 18756, 19744, 22212, 25008, 29616, 33344, 37512, 39488, 44424, 50016, 59232, 66688, 75024, 78976, 88848, 100032, 118464, 133376, 150048, 157952, 177696, 200064, 236928, 300096, 321457, 355392, 400128, 473856, 600192, 642914, 710784, 964371, 1200384, 1285828, 1421568, 1928742, 2571656, 2893113, 3857484, 5143312, 5786226, 7714968, 10286624, 11572452, 15429936, 20573248, 23144904, 30859872, 41146496, 46289808, 61719744, 82292992, 92579616, 123439488, 185159232, 246878976, 370318464, 740636928]

約数ペア:

[(1, 740636928), (2, 370318464), (3, 246878976), (4, 185159232), (6, 123439488), (8, 92579616), (9, 82292992), (12, 61719744), (16, 46289808), (18, 41146496), (24, 30859872), (32, 23144904), (36, 20573248), (48, 15429936), (64, 11572452), (72, 10286624), (96, 7714968), (128, 5786226), (144, 5143312), (192, 3857484), (256, 2893113), (288, 2571656), (384, 1928742), (521, 1421568), (576, 1285828), (617, 1200384), (768, 964371), (1042, 710784), (1152, 642914), (1234, 600192), (1563, 473856), (1851, 400128), (2084, 355392), (2304, 321457), (2468, 300096), (3126, 236928), (3702, 200064), (4168, 177696), (4689, 157952), (4936, 150048), (5553, 133376), (6252, 118464), (7404, 100032), (8336, 88848), (9378, 78976), (9872, 75024), (11106, 66688), (12504, 59232), (14808, 50016), (16672, 44424), (18756, 39488), (19744, 37512), (22212, 33344), (25008, 29616)]