286533205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 430848000

約数和(自身を除く): 144314795

約数列:

[1, 5, 7, 19, 35, 59, 67, 95, 109, 133, 295, 335, 413, 469, 545, 665, 763, 1121, 1273, 2065, 2071, 2345, 3815, 3953, 5605, 6365, 6431, 7303, 7847, 8911, 10355, 14497, 19765, 27671, 32155, 36515, 39235, 44555, 45017, 51121, 72485, 75107, 122189, 138355, 138757, 225085, 255605, 375535, 430877, 525749, 610945, 693785, 855323, 971299, 2154385, 2628745, 3016139, 4276615, 4856495, 8186663, 15080695, 40933315, 57306641, 286533205]

約数ペア:

[(1, 286533205), (5, 57306641), (7, 40933315), (19, 15080695), (35, 8186663), (59, 4856495), (67, 4276615), (95, 3016139), (109, 2628745), (133, 2154385), (295, 971299), (335, 855323), (413, 693785), (469, 610945), (545, 525749), (665, 430877), (763, 375535), (1121, 255605), (1273, 225085), (2065, 138757), (2071, 138355), (2345, 122189), (3815, 75107), (3953, 72485), (5605, 51121), (6365, 45017), (6431, 44555), (7303, 39235), (7847, 36515), (8911, 32155), (10355, 27671), (14497, 19765)]