240742502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6381

約数の個数: 64

約数和(自身を含む): 510451200

約数和(自身を除く): 269708698

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 6329, 12658, 19019, 38038, 44303, 69619, 82277, 88606, 120251, 139238, 164554, 240502, 487333, 575939, 841757, 905047, 974666, 1151878, 1322761, 1563263, 1683514, 1810094, 2645522, 3126526, 6335329, 9259327, 10942841, 12670658, 17195893, 18518654, 21885682, 34391786, 120371251, 240742502]

約数ペア:

[(1, 240742502), (2, 120371251), (7, 34391786), (11, 21885682), (13, 18518654), (14, 17195893), (19, 12670658), (22, 10942841), (26, 9259327), (38, 6335329), (77, 3126526), (91, 2645522), (133, 1810094), (143, 1683514), (154, 1563263), (182, 1322761), (209, 1151878), (247, 974666), (266, 905047), (286, 841757), (418, 575939), (494, 487333), (1001, 240502), (1463, 164554), (1729, 139238), (2002, 120251), (2717, 88606), (2926, 82277), (3458, 69619), (5434, 44303), (6329, 38038), (12658, 19019)]