644962944

素因数分解:

$2^7\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{1301}}^1$

素因数の和:2609

約数の個数: 64

約数和(自身を含む): 1715827680

約数和(自身を除く): 1070864736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1291, 1301, 2582, 2602, 3873, 3903, 5164, 5204, 7746, 7806, 10328, 10408, 15492, 15612, 20656, 20816, 30984, 31224, 41312, 41632, 61968, 62448, 82624, 83264, 123936, 124896, 165248, 166528, 247872, 249792, 495744, 499584, 1679591, 3359182, 5038773, 6718364, 10077546, 13436728, 20155092, 26873456, 40310184, 53746912, 80620368, 107493824, 161240736, 214987648, 322481472, 644962944]

約数ペア:

[(1, 644962944), (2, 322481472), (3, 214987648), (4, 161240736), (6, 107493824), (8, 80620368), (12, 53746912), (16, 40310184), (24, 26873456), (32, 20155092), (48, 13436728), (64, 10077546), (96, 6718364), (128, 5038773), (192, 3359182), (384, 1679591), (1291, 499584), (1301, 495744), (2582, 249792), (2602, 247872), (3873, 166528), (3903, 165248), (5164, 124896), (5204, 123936), (7746, 83264), (7806, 82624), (10328, 62448), (10408, 61968), (15492, 41632), (15612, 41312), (20656, 31224), (20816, 30984)]