401371236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22433}}^1$

素因数の和:22521

約数の個数: 72

約数和(自身を含む): 1175900544

約数和(自身を除く): 774529308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 22433, 44866, 67299, 89732, 134598, 157031, 201897, 269196, 314062, 403794, 471093, 628124, 807588, 942186, 1413279, 1592743, 1884372, 2826558, 3185486, 4778229, 5653116, 6370972, 9556458, 11149201, 14334687, 19112916, 22298402, 28669374, 33447603, 44596804, 57338748, 66895206, 100342809, 133790412, 200685618, 401371236]

約数ペア:

[(1, 401371236), (2, 200685618), (3, 133790412), (4, 100342809), (6, 66895206), (7, 57338748), (9, 44596804), (12, 33447603), (14, 28669374), (18, 22298402), (21, 19112916), (28, 14334687), (36, 11149201), (42, 9556458), (63, 6370972), (71, 5653116), (84, 4778229), (126, 3185486), (142, 2826558), (213, 1884372), (252, 1592743), (284, 1413279), (426, 942186), (497, 807588), (639, 628124), (852, 471093), (994, 403794), (1278, 314062), (1491, 269196), (1988, 201897), (2556, 157031), (2982, 134598), (4473, 89732), (5964, 67299), (8946, 44866), (17892, 22433)]