674010484

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 1452232320

約数和(自身を除く): 778221836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 241, 266, 482, 532, 751, 931, 964, 1502, 1687, 1862, 3004, 3374, 3724, 4579, 5257, 6748, 9158, 10514, 11809, 14269, 18316, 21028, 23618, 28538, 32053, 36799, 47236, 57076, 64106, 73598, 99883, 128212, 147196, 180991, 199766, 224371, 361982, 399532, 448742, 699181, 723964, 897484, 1266937, 1398362, 2533874, 2796724, 3438829, 5067748, 6877658, 8868559, 13755316, 17737118, 24071803, 35474236, 48143606, 96287212, 168502621, 337005242, 674010484]

約数ペア:

[(1, 674010484), (2, 337005242), (4, 168502621), (7, 96287212), (14, 48143606), (19, 35474236), (28, 24071803), (38, 17737118), (49, 13755316), (76, 8868559), (98, 6877658), (133, 5067748), (196, 3438829), (241, 2796724), (266, 2533874), (482, 1398362), (532, 1266937), (751, 897484), (931, 723964), (964, 699181), (1502, 448742), (1687, 399532), (1862, 361982), (3004, 224371), (3374, 199766), (3724, 180991), (4579, 147196), (5257, 128212), (6748, 99883), (9158, 73598), (10514, 64106), (11809, 57076), (14269, 47236), (18316, 36799), (21028, 32053), (23618, 28538)]