685346172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 1866547200

約数和(自身を除く): 1181201028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 139, 158, 237, 278, 316, 417, 474, 553, 556, 743, 834, 948, 973, 1106, 1486, 1659, 1668, 1946, 2212, 2229, 2919, 2972, 3318, 3892, 4458, 5201, 5838, 6636, 8916, 10402, 10981, 11676, 15603, 20804, 21962, 31206, 32943, 43924, 58697, 62412, 65886, 76867, 103277, 117394, 131772, 153734, 176091, 206554, 230601, 234788, 307468, 309831, 352182, 410879, 413108, 461202, 619662, 704364, 722939, 821758, 922404, 1232637, 1239324, 1445878, 1643516, 2168817, 2465274, 2891756, 4337634, 4930548, 8158883, 8675268, 16317766, 24476649, 32635532, 48953298, 57112181, 97906596, 114224362, 171336543, 228448724, 342673086, 685346172]

約数ペア:

[(1, 685346172), (2, 342673086), (3, 228448724), (4, 171336543), (6, 114224362), (7, 97906596), (12, 57112181), (14, 48953298), (21, 32635532), (28, 24476649), (42, 16317766), (79, 8675268), (84, 8158883), (139, 4930548), (158, 4337634), (237, 2891756), (278, 2465274), (316, 2168817), (417, 1643516), (474, 1445878), (553, 1239324), (556, 1232637), (743, 922404), (834, 821758), (948, 722939), (973, 704364), (1106, 619662), (1486, 461202), (1659, 413108), (1668, 410879), (1946, 352182), (2212, 309831), (2229, 307468), (2919, 234788), (2972, 230601), (3318, 206554), (3892, 176091), (4458, 153734), (5201, 131772), (5838, 117394), (6636, 103277), (8916, 76867), (10402, 65886), (10981, 62412), (11676, 58697), (15603, 43924), (20804, 32943), (21962, 31206)]