738532060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 1811496960

約数和(自身を除く): 1072964900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 191, 284, 355, 382, 389, 497, 710, 764, 778, 955, 994, 1337, 1420, 1556, 1910, 1945, 1988, 2485, 2674, 2723, 3820, 3890, 4970, 5348, 5446, 6685, 7780, 9940, 10892, 13370, 13561, 13615, 26740, 27122, 27230, 27619, 54244, 54460, 55238, 67805, 74299, 94927, 110476, 135610, 138095, 148598, 189854, 193333, 271220, 276190, 297196, 371495, 379708, 386666, 474635, 520093, 552380, 742990, 773332, 949270, 966665, 1040186, 1485980, 1898540, 1933330, 2080372, 2600465, 3866660, 5200930, 5275229, 10401860, 10550458, 21100916, 26376145, 36926603, 52752290, 73853206, 105504580, 147706412, 184633015, 369266030, 738532060]

約数ペア:

[(1, 738532060), (2, 369266030), (4, 184633015), (5, 147706412), (7, 105504580), (10, 73853206), (14, 52752290), (20, 36926603), (28, 26376145), (35, 21100916), (70, 10550458), (71, 10401860), (140, 5275229), (142, 5200930), (191, 3866660), (284, 2600465), (355, 2080372), (382, 1933330), (389, 1898540), (497, 1485980), (710, 1040186), (764, 966665), (778, 949270), (955, 773332), (994, 742990), (1337, 552380), (1420, 520093), (1556, 474635), (1910, 386666), (1945, 379708), (1988, 371495), (2485, 297196), (2674, 276190), (2723, 271220), (3820, 193333), (3890, 189854), (4970, 148598), (5348, 138095), (5446, 135610), (6685, 110476), (7780, 94927), (9940, 74299), (10892, 67805), (13370, 55238), (13561, 54460), (13615, 54244), (26740, 27619), (27122, 27230)]