233203880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64067}}^1$

素因数の和:64098

約数の個数: 64

約数和(自身を含む): 645805440

約数和(自身を除く): 412601560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 64067, 128134, 256268, 320335, 448469, 512536, 640670, 832871, 896938, 1281340, 1665742, 1793876, 2242345, 2562680, 3331484, 3587752, 4164355, 4484690, 5830097, 6662968, 8328710, 8969380, 11660194, 16657420, 17938760, 23320388, 29150485, 33314840, 46640776, 58300970, 116601940, 233203880]

約数ペア:

[(1, 233203880), (2, 116601940), (4, 58300970), (5, 46640776), (7, 33314840), (8, 29150485), (10, 23320388), (13, 17938760), (14, 16657420), (20, 11660194), (26, 8969380), (28, 8328710), (35, 6662968), (40, 5830097), (52, 4484690), (56, 4164355), (65, 3587752), (70, 3331484), (91, 2562680), (104, 2242345), (130, 1793876), (140, 1665742), (182, 1281340), (260, 896938), (280, 832871), (364, 640670), (455, 512536), (520, 448469), (728, 320335), (910, 256268), (1820, 128134), (3640, 64067)]