494657072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1877}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 1186715712

約数和(自身を除く): 692058640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 1267, 1448, 1456, 1877, 2353, 2534, 2896, 3754, 4706, 5068, 7508, 9412, 10136, 13139, 15016, 16471, 18824, 20272, 24401, 26278, 30032, 32942, 37648, 48802, 52556, 65884, 97604, 105112, 131768, 170807, 195208, 210224, 263536, 339737, 341614, 390416, 679474, 683228, 1358948, 1366456, 2378159, 2717896, 2732912, 4416581, 4756318, 5435792, 8833162, 9512636, 17666324, 19025272, 30916067, 35332648, 38050544, 61832134, 70665296, 123664268, 247328536, 494657072]

約数ペア:

[(1, 494657072), (2, 247328536), (4, 123664268), (7, 70665296), (8, 61832134), (13, 38050544), (14, 35332648), (16, 30916067), (26, 19025272), (28, 17666324), (52, 9512636), (56, 8833162), (91, 5435792), (104, 4756318), (112, 4416581), (181, 2732912), (182, 2717896), (208, 2378159), (362, 1366456), (364, 1358948), (724, 683228), (728, 679474), (1267, 390416), (1448, 341614), (1456, 339737), (1877, 263536), (2353, 210224), (2534, 195208), (2896, 170807), (3754, 131768), (4706, 105112), (5068, 97604), (7508, 65884), (9412, 52556), (10136, 48802), (13139, 37648), (15016, 32942), (16471, 30032), (18824, 26278), (20272, 24401)]