428936704

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6299}}^1$

素因数の和:6343

約数の個数: 80

約数和(自身を含む): 1031184000

約数和(自身を除く): 602247296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 6299, 8512, 9728, 12598, 17024, 25196, 34048, 44093, 50392, 68096, 88186, 100784, 119681, 176372, 201568, 239362, 352744, 403136, 478724, 705488, 806272, 837767, 957448, 1410976, 1612544, 1675534, 1914896, 2821952, 3225088, 3351068, 3829792, 5643904, 6702136, 7659584, 11287808, 13404272, 15319168, 22575616, 26808544, 30638336, 53617088, 61276672, 107234176, 214468352, 428936704]

約数ペア:

[(1, 428936704), (2, 214468352), (4, 107234176), (7, 61276672), (8, 53617088), (14, 30638336), (16, 26808544), (19, 22575616), (28, 15319168), (32, 13404272), (38, 11287808), (56, 7659584), (64, 6702136), (76, 5643904), (112, 3829792), (128, 3351068), (133, 3225088), (152, 2821952), (224, 1914896), (256, 1675534), (266, 1612544), (304, 1410976), (448, 957448), (512, 837767), (532, 806272), (608, 705488), (896, 478724), (1064, 403136), (1216, 352744), (1792, 239362), (2128, 201568), (2432, 176372), (3584, 119681), (4256, 100784), (4864, 88186), (6299, 68096), (8512, 50392), (9728, 44093), (12598, 34048), (17024, 25196)]