768409236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21937}}^1$

素因数の和:22093

約数の個数: 72

約数和(自身を含む): 2235920960

約数和(自身を除く): 1467511724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 21937, 35028, 43874, 65811, 87748, 131622, 153559, 197433, 263244, 307118, 394866, 460677, 614236, 789732, 921354, 1382031, 1842708, 2764062, 3049243, 5528124, 6098486, 9147729, 12196972, 18295458, 21344701, 27443187, 36590916, 42689402, 54886374, 64034103, 85378804, 109772748, 128068206, 192102309, 256136412, 384204618, 768409236]

約数ペア:

[(1, 768409236), (2, 384204618), (3, 256136412), (4, 192102309), (6, 128068206), (7, 109772748), (9, 85378804), (12, 64034103), (14, 54886374), (18, 42689402), (21, 36590916), (28, 27443187), (36, 21344701), (42, 18295458), (63, 12196972), (84, 9147729), (126, 6098486), (139, 5528124), (252, 3049243), (278, 2764062), (417, 1842708), (556, 1382031), (834, 921354), (973, 789732), (1251, 614236), (1668, 460677), (1946, 394866), (2502, 307118), (2919, 263244), (3892, 197433), (5004, 153559), (5838, 131622), (8757, 87748), (11676, 65811), (17514, 43874), (21937, 35028)]