250265988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2593}}^1$

素因数の和:2993

約数の個数: 72

約数和(自身を含む): 725157888

約数和(自身を除く): 474891900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2298, 2593, 2681, 3447, 4596, 5186, 5362, 6894, 7779, 8043, 10372, 10724, 13788, 15558, 16086, 18151, 23337, 24129, 31116, 32172, 36302, 46674, 48258, 54453, 72604, 93348, 96516, 108906, 163359, 217812, 326718, 653436, 993119, 1986238, 2979357, 3972476, 5958714, 6951833, 8938071, 11917428, 13903666, 17876142, 20855499, 27807332, 35752284, 41710998, 62566497, 83421996, 125132994, 250265988]

約数ペア:

[(1, 250265988), (2, 125132994), (3, 83421996), (4, 62566497), (6, 41710998), (7, 35752284), (9, 27807332), (12, 20855499), (14, 17876142), (18, 13903666), (21, 11917428), (28, 8938071), (36, 6951833), (42, 5958714), (63, 3972476), (84, 2979357), (126, 1986238), (252, 993119), (383, 653436), (766, 326718), (1149, 217812), (1532, 163359), (2298, 108906), (2593, 96516), (2681, 93348), (3447, 72604), (4596, 54453), (5186, 48258), (5362, 46674), (6894, 36302), (7779, 32172), (8043, 31116), (10372, 24129), (10724, 23337), (13788, 18151), (15558, 16086)]