748314952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1824768000

約数和(自身を除く): 1076453048

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 149, 154, 217, 248, 263, 298, 308, 341, 434, 526, 596, 616, 682, 868, 1043, 1052, 1192, 1364, 1639, 1736, 1841, 2086, 2104, 2387, 2728, 2893, 3278, 3682, 4172, 4619, 4774, 5786, 6556, 7364, 8153, 8344, 9238, 9548, 11473, 11572, 13112, 14728, 16306, 18476, 19096, 20251, 22946, 23144, 32333, 32612, 36952, 39187, 40502, 45892, 50809, 57071, 64666, 65224, 78374, 81004, 89683, 91784, 101618, 114142, 129332, 156748, 162008, 179366, 203236, 228284, 258664, 274309, 313496, 355663, 358732, 406472, 431057, 456568, 548618, 627781, 711326, 717464, 862114, 1097236, 1214797, 1255562, 1422652, 1724228, 2194472, 2429594, 2511124, 2845304, 3017399, 3448456, 4859188, 5022248, 6034798, 8503579, 9718376, 12069596, 13362767, 17007158, 24139192, 26725534, 34014316, 53451068, 68028632, 93539369, 106902136, 187078738, 374157476, 748314952]

約数ペア:

[(1, 748314952), (2, 374157476), (4, 187078738), (7, 106902136), (8, 93539369), (11, 68028632), (14, 53451068), (22, 34014316), (28, 26725534), (31, 24139192), (44, 17007158), (56, 13362767), (62, 12069596), (77, 9718376), (88, 8503579), (124, 6034798), (149, 5022248), (154, 4859188), (217, 3448456), (248, 3017399), (263, 2845304), (298, 2511124), (308, 2429594), (341, 2194472), (434, 1724228), (526, 1422652), (596, 1255562), (616, 1214797), (682, 1097236), (868, 862114), (1043, 717464), (1052, 711326), (1192, 627781), (1364, 548618), (1639, 456568), (1736, 431057), (1841, 406472), (2086, 358732), (2104, 355663), (2387, 313496), (2728, 274309), (2893, 258664), (3278, 228284), (3682, 203236), (4172, 179366), (4619, 162008), (4774, 156748), (5786, 129332), (6556, 114142), (7364, 101618), (8153, 91784), (8344, 89683), (9238, 81004), (9548, 78374), (11473, 65224), (11572, 64666), (13112, 57071), (14728, 50809), (16306, 45892), (18476, 40502), (19096, 39187), (20251, 36952), (22946, 32612), (23144, 32333)]