1228122

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^2$

素因数の和:62

約数の個数: 72

約数和(自身を含む): 3328416

約数和(自身を除く): 2100294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 361, 378, 399, 486, 513, 567, 722, 798, 1026, 1083, 1134, 1197, 1539, 1701, 2166, 2394, 2527, 3078, 3249, 3402, 3591, 4617, 5054, 6498, 7182, 7581, 9234, 9747, 10773, 15162, 19494, 21546, 22743, 29241, 32319, 45486, 58482, 64638, 68229, 87723, 136458, 175446, 204687, 409374, 614061, 1228122]

約数ペア:

[(1, 1228122), (2, 614061), (3, 409374), (6, 204687), (7, 175446), (9, 136458), (14, 87723), (18, 68229), (19, 64638), (21, 58482), (27, 45486), (38, 32319), (42, 29241), (54, 22743), (57, 21546), (63, 19494), (81, 15162), (114, 10773), (126, 9747), (133, 9234), (162, 7581), (171, 7182), (189, 6498), (243, 5054), (266, 4617), (342, 3591), (361, 3402), (378, 3249), (399, 3078), (486, 2527), (513, 2394), (567, 2166), (722, 1701), (798, 1539), (1026, 1197), (1083, 1134)]