858443664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20533}}^1$

素因数の和:20624

約数の個数: 80

約数和(自身を含む): 2423997632

約数和(自身を除く): 1565553968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 10452, 13936, 20533, 20904, 41066, 41808, 61599, 82132, 123198, 164264, 246396, 266929, 328528, 492792, 533858, 800787, 985584, 1067716, 1375711, 1601574, 2135432, 2751422, 3203148, 4127133, 4270864, 5502844, 6406296, 8254266, 11005688, 12812592, 16508532, 17884243, 22011376, 33017064, 35768486, 53652729, 66034128, 71536972, 107305458, 143073944, 214610916, 286147888, 429221832, 858443664]

約数ペア:

[(1, 858443664), (2, 429221832), (3, 286147888), (4, 214610916), (6, 143073944), (8, 107305458), (12, 71536972), (13, 66034128), (16, 53652729), (24, 35768486), (26, 33017064), (39, 22011376), (48, 17884243), (52, 16508532), (67, 12812592), (78, 11005688), (104, 8254266), (134, 6406296), (156, 5502844), (201, 4270864), (208, 4127133), (268, 3203148), (312, 2751422), (402, 2135432), (536, 1601574), (624, 1375711), (804, 1067716), (871, 985584), (1072, 800787), (1608, 533858), (1742, 492792), (2613, 328528), (3216, 266929), (3484, 246396), (5226, 164264), (6968, 123198), (10452, 82132), (13936, 61599), (20533, 41808), (20904, 41066)]