405670512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5270

約数の個数: 80

約数和(自身を含む): 1137704960

約数和(自身を除く): 732034448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 5119, 6096, 6604, 9906, 10238, 13208, 15357, 19812, 20476, 26416, 30714, 39624, 40952, 61428, 66547, 79248, 81904, 122856, 133094, 199641, 245712, 266188, 399282, 532376, 650113, 798564, 1064752, 1300226, 1597128, 1950339, 2600452, 3194256, 3900678, 5200904, 7801356, 8451469, 10401808, 15602712, 16902938, 25354407, 31205424, 33805876, 50708814, 67611752, 101417628, 135223504, 202835256, 405670512]

約数ペア:

[(1, 405670512), (2, 202835256), (3, 135223504), (4, 101417628), (6, 67611752), (8, 50708814), (12, 33805876), (13, 31205424), (16, 25354407), (24, 16902938), (26, 15602712), (39, 10401808), (48, 8451469), (52, 7801356), (78, 5200904), (104, 3900678), (127, 3194256), (156, 2600452), (208, 1950339), (254, 1597128), (312, 1300226), (381, 1064752), (508, 798564), (624, 650113), (762, 532376), (1016, 399282), (1524, 266188), (1651, 245712), (2032, 199641), (3048, 133094), (3302, 122856), (4953, 81904), (5119, 79248), (6096, 66547), (6604, 61428), (9906, 40952), (10238, 39624), (13208, 30714), (15357, 26416), (19812, 20476)]