1640776312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{443}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 3773289600

約数和(自身を除く): 2132513288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 413, 443, 472, 532, 826, 886, 1064, 1121, 1652, 1772, 2242, 3101, 3304, 3481, 3544, 4484, 6202, 6962, 7847, 8417, 8968, 12404, 13924, 15694, 16834, 24367, 24808, 26137, 27848, 31388, 33668, 48734, 52274, 58919, 62776, 66139, 67336, 97468, 104548, 117838, 132278, 182959, 194936, 209096, 235676, 264556, 365918, 462973, 471352, 496603, 529112, 731836, 925946, 993206, 1463672, 1542083, 1851892, 1986412, 3084166, 3476221, 3703784, 3972824, 6168332, 6952442, 10794581, 12336664, 13904884, 21589162, 27809768, 29299577, 43178324, 58599154, 86356648, 117198308, 205097039, 234396616, 410194078, 820388156, 1640776312]

約数ペア:

[(1, 1640776312), (2, 820388156), (4, 410194078), (7, 234396616), (8, 205097039), (14, 117198308), (19, 86356648), (28, 58599154), (38, 43178324), (56, 29299577), (59, 27809768), (76, 21589162), (118, 13904884), (133, 12336664), (152, 10794581), (236, 6952442), (266, 6168332), (413, 3972824), (443, 3703784), (472, 3476221), (532, 3084166), (826, 1986412), (886, 1851892), (1064, 1542083), (1121, 1463672), (1652, 993206), (1772, 925946), (2242, 731836), (3101, 529112), (3304, 496603), (3481, 471352), (3544, 462973), (4484, 365918), (6202, 264556), (6962, 235676), (7847, 209096), (8417, 194936), (8968, 182959), (12404, 132278), (13924, 117838), (15694, 104548), (16834, 97468), (24367, 67336), (24808, 66139), (26137, 62776), (27848, 58919), (31388, 52274), (33668, 48734)]