233672964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 637761600

約数和(自身を除く): 404088636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 1997, 2388, 2786, 3994, 4179, 5572, 5991, 7988, 8358, 9751, 11982, 13979, 16716, 19502, 23964, 27958, 29253, 39004, 41937, 55916, 58506, 83874, 97853, 117012, 167748, 195706, 293559, 391412, 397403, 587118, 794806, 1174236, 1192209, 1589612, 2384418, 2781821, 4768836, 5563642, 8345463, 11127284, 16690926, 19472747, 33381852, 38945494, 58418241, 77890988, 116836482, 233672964]

約数ペア:

[(1, 233672964), (2, 116836482), (3, 77890988), (4, 58418241), (6, 38945494), (7, 33381852), (12, 19472747), (14, 16690926), (21, 11127284), (28, 8345463), (42, 5563642), (49, 4768836), (84, 2781821), (98, 2384418), (147, 1589612), (196, 1192209), (199, 1174236), (294, 794806), (398, 587118), (588, 397403), (597, 391412), (796, 293559), (1194, 195706), (1393, 167748), (1997, 117012), (2388, 97853), (2786, 83874), (3994, 58506), (4179, 55916), (5572, 41937), (5991, 39004), (7988, 29253), (8358, 27958), (9751, 23964), (11982, 19502), (13979, 16716)]