315065296

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 120

約数和(自身を含む): 805469280

約数和(自身を除く): 490403984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1627, 1729, 1862, 1976, 2128, 2548, 3254, 3458, 3724, 3952, 5096, 6508, 6916, 7448, 10192, 11389, 12103, 13016, 13832, 14896, 21151, 22778, 24206, 26032, 27664, 30913, 42302, 45556, 48412, 61826, 79723, 84604, 91112, 96824, 123652, 148057, 159446, 169208, 182224, 193648, 216391, 247304, 296114, 318892, 338416, 401869, 432782, 494608, 592228, 637784, 803738, 865564, 1036399, 1184456, 1275568, 1514737, 1607476, 1731128, 2072798, 2368912, 2813083, 3029474, 3214952, 3462256, 4145596, 5626166, 6058948, 6429904, 8291192, 11252332, 12117896, 16582384, 19691581, 22504664, 24235792, 39383162, 45009328, 78766324, 157532648, 315065296]

約数ペア:

[(1, 315065296), (2, 157532648), (4, 78766324), (7, 45009328), (8, 39383162), (13, 24235792), (14, 22504664), (16, 19691581), (19, 16582384), (26, 12117896), (28, 11252332), (38, 8291192), (49, 6429904), (52, 6058948), (56, 5626166), (76, 4145596), (91, 3462256), (98, 3214952), (104, 3029474), (112, 2813083), (133, 2368912), (152, 2072798), (182, 1731128), (196, 1607476), (208, 1514737), (247, 1275568), (266, 1184456), (304, 1036399), (364, 865564), (392, 803738), (494, 637784), (532, 592228), (637, 494608), (728, 432782), (784, 401869), (931, 338416), (988, 318892), (1064, 296114), (1274, 247304), (1456, 216391), (1627, 193648), (1729, 182224), (1862, 169208), (1976, 159446), (2128, 148057), (2548, 123652), (3254, 96824), (3458, 91112), (3724, 84604), (3952, 79723), (5096, 61826), (6508, 48412), (6916, 45556), (7448, 42302), (10192, 30913), (11389, 27664), (12103, 26032), (13016, 24206), (13832, 22778), (14896, 21151)]