914651648

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 1905849000

約数和(自身を除く): 991197352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 229, 232, 256, 269, 458, 464, 512, 538, 916, 928, 1076, 1832, 1856, 2152, 3664, 3712, 4304, 6641, 7328, 7424, 7801, 8608, 13282, 14656, 14848, 15602, 17216, 26564, 29312, 31204, 34432, 53128, 58624, 61601, 62408, 68864, 106256, 117248, 123202, 124816, 137728, 212512, 246404, 249632, 425024, 492808, 499264, 850048, 985616, 998528, 1700096, 1786429, 1971232, 1997056, 3400192, 3572858, 3942464, 3994112, 7145716, 7884928, 14291432, 15769856, 28582864, 31539712, 57165728, 114331456, 228662912, 457325824, 914651648]

約数ペア:

[(1, 914651648), (2, 457325824), (4, 228662912), (8, 114331456), (16, 57165728), (29, 31539712), (32, 28582864), (58, 15769856), (64, 14291432), (116, 7884928), (128, 7145716), (229, 3994112), (232, 3942464), (256, 3572858), (269, 3400192), (458, 1997056), (464, 1971232), (512, 1786429), (538, 1700096), (916, 998528), (928, 985616), (1076, 850048), (1832, 499264), (1856, 492808), (2152, 425024), (3664, 249632), (3712, 246404), (4304, 212512), (6641, 137728), (7328, 124816), (7424, 123202), (7801, 117248), (8608, 106256), (13282, 68864), (14656, 62408), (14848, 61601), (15602, 58624), (17216, 53128), (26564, 34432), (29312, 31204)]