431913472

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1597

約数の個数: 80

約数和(自身を含む): 940341600

約数和(自身を除く): 508428128

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 512, 551, 608, 928, 1102, 1216, 1531, 1856, 2204, 2432, 3062, 3712, 4408, 4864, 6124, 7424, 8816, 9728, 12248, 14848, 17632, 24496, 29089, 35264, 44399, 48992, 58178, 70528, 88798, 97984, 116356, 141056, 177596, 195968, 232712, 282112, 355192, 391936, 465424, 710384, 783872, 843581, 930848, 1420768, 1687162, 1861696, 2841536, 3374324, 3723392, 5683072, 6748648, 7446784, 11366144, 13497296, 14893568, 22732288, 26994592, 53989184, 107978368, 215956736, 431913472]

約数ペア:

[(1, 431913472), (2, 215956736), (4, 107978368), (8, 53989184), (16, 26994592), (19, 22732288), (29, 14893568), (32, 13497296), (38, 11366144), (58, 7446784), (64, 6748648), (76, 5683072), (116, 3723392), (128, 3374324), (152, 2841536), (232, 1861696), (256, 1687162), (304, 1420768), (464, 930848), (512, 843581), (551, 783872), (608, 710384), (928, 465424), (1102, 391936), (1216, 355192), (1531, 282112), (1856, 232712), (2204, 195968), (2432, 177596), (3062, 141056), (3712, 116356), (4408, 97984), (4864, 88798), (6124, 70528), (7424, 58178), (8816, 48992), (9728, 44399), (12248, 35264), (14848, 29089), (17632, 24496)]