242254446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 378166674

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 67, 69, 114, 133, 134, 138, 161, 197, 201, 266, 322, 394, 399, 402, 437, 469, 483, 591, 798, 874, 938, 966, 1182, 1273, 1311, 1379, 1407, 1541, 2546, 2622, 2758, 2814, 3059, 3082, 3743, 3819, 4137, 4531, 4623, 6118, 7486, 7638, 8274, 8911, 9062, 9177, 9246, 10787, 11229, 13199, 13593, 17822, 18354, 21574, 22458, 26201, 26398, 26733, 27186, 29279, 31717, 32361, 39597, 52402, 53466, 58558, 63434, 64722, 78603, 79194, 86089, 87837, 92393, 95151, 157206, 172178, 175674, 184786, 190302, 204953, 250781, 258267, 277179, 303577, 409906, 501562, 516534, 554358, 602623, 607154, 614859, 752343, 910731, 1205246, 1229718, 1504686, 1755467, 1807869, 1821462, 2125039, 3510934, 3615738, 4250078, 5266401, 5767963, 6375117, 10532802, 11535926, 12750234, 17303889, 34607778, 40375741, 80751482, 121127223, 242254446]

約数ペア:

[(1, 242254446), (2, 121127223), (3, 80751482), (6, 40375741), (7, 34607778), (14, 17303889), (19, 12750234), (21, 11535926), (23, 10532802), (38, 6375117), (42, 5767963), (46, 5266401), (57, 4250078), (67, 3615738), (69, 3510934), (114, 2125039), (133, 1821462), (134, 1807869), (138, 1755467), (161, 1504686), (197, 1229718), (201, 1205246), (266, 910731), (322, 752343), (394, 614859), (399, 607154), (402, 602623), (437, 554358), (469, 516534), (483, 501562), (591, 409906), (798, 303577), (874, 277179), (938, 258267), (966, 250781), (1182, 204953), (1273, 190302), (1311, 184786), (1379, 175674), (1407, 172178), (1541, 157206), (2546, 95151), (2622, 92393), (2758, 87837), (2814, 86089), (3059, 79194), (3082, 78603), (3743, 64722), (3819, 63434), (4137, 58558), (4531, 53466), (4623, 52402), (6118, 39597), (7486, 32361), (7638, 31717), (8274, 29279), (8911, 27186), (9062, 26733), (9177, 26398), (9246, 26201), (10787, 22458), (11229, 21574), (13199, 18354), (13593, 17822)]