315815388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:2919

約数の個数: 72

約数和(自身を含む): 861840000

約数和(自身を除く): 546024612

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, 2388, 2699, 2786, 4179, 5398, 5572, 8097, 8358, 9751, 10796, 16194, 16716, 18893, 19502, 29253, 32388, 37786, 39004, 56679, 58506, 75572, 113358, 117012, 132251, 226716, 264502, 396753, 529004, 537101, 793506, 1074202, 1587012, 1611303, 2148404, 3222606, 3759707, 6445212, 7519414, 11279121, 15038828, 22558242, 26317949, 45116484, 52635898, 78953847, 105271796, 157907694, 315815388]

約数ペア:

[(1, 315815388), (2, 157907694), (3, 105271796), (4, 78953847), (6, 52635898), (7, 45116484), (12, 26317949), (14, 22558242), (21, 15038828), (28, 11279121), (42, 7519414), (49, 6445212), (84, 3759707), (98, 3222606), (147, 2148404), (196, 1611303), (199, 1587012), (294, 1074202), (398, 793506), (588, 537101), (597, 529004), (796, 396753), (1194, 264502), (1393, 226716), (2388, 132251), (2699, 117012), (2786, 113358), (4179, 75572), (5398, 58506), (5572, 56679), (8097, 39004), (8358, 37786), (9751, 32388), (10796, 29253), (16194, 19502), (16716, 18893)]