275591988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 843722880

約数和(自身を除く): 568130892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 58, 63, 84, 86, 87, 116, 126, 129, 172, 174, 203, 252, 258, 261, 301, 348, 387, 406, 516, 522, 602, 609, 774, 812, 877, 903, 1044, 1204, 1218, 1247, 1548, 1754, 1806, 1827, 2436, 2494, 2631, 2709, 3508, 3612, 3654, 3741, 4988, 5262, 5418, 6139, 7308, 7482, 7893, 8729, 10524, 10836, 11223, 12278, 14964, 15786, 17458, 18417, 22446, 24556, 25433, 26187, 31572, 34916, 36834, 37711, 44892, 50866, 52374, 55251, 73668, 75422, 76299, 78561, 101732, 104748, 110502, 113133, 150844, 152598, 157122, 178031, 221004, 226266, 228897, 263977, 305196, 314244, 339399, 356062, 452532, 457794, 527954, 534093, 678798, 712124, 791931, 915588, 1055908, 1068186, 1093619, 1357596, 1583862, 1602279, 2136372, 2187238, 2375793, 3167724, 3204558, 3280857, 4374476, 4751586, 6409116, 6561714, 7655333, 9503172, 9842571, 13123428, 15310666, 19685142, 22965999, 30621332, 39370284, 45931998, 68897997, 91863996, 137795994, 275591988]

約数ペア:

[(1, 275591988), (2, 137795994), (3, 91863996), (4, 68897997), (6, 45931998), (7, 39370284), (9, 30621332), (12, 22965999), (14, 19685142), (18, 15310666), (21, 13123428), (28, 9842571), (29, 9503172), (36, 7655333), (42, 6561714), (43, 6409116), (58, 4751586), (63, 4374476), (84, 3280857), (86, 3204558), (87, 3167724), (116, 2375793), (126, 2187238), (129, 2136372), (172, 1602279), (174, 1583862), (203, 1357596), (252, 1093619), (258, 1068186), (261, 1055908), (301, 915588), (348, 791931), (387, 712124), (406, 678798), (516, 534093), (522, 527954), (602, 457794), (609, 452532), (774, 356062), (812, 339399), (877, 314244), (903, 305196), (1044, 263977), (1204, 228897), (1218, 226266), (1247, 221004), (1548, 178031), (1754, 157122), (1806, 152598), (1827, 150844), (2436, 113133), (2494, 110502), (2631, 104748), (2709, 101732), (3508, 78561), (3612, 76299), (3654, 75422), (3741, 73668), (4988, 55251), (5262, 52374), (5418, 50866), (6139, 44892), (7308, 37711), (7482, 36834), (7893, 34916), (8729, 31572), (10524, 26187), (10836, 25433), (11223, 24556), (12278, 22446), (14964, 18417), (15786, 17458)]