2428999748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 5443401600

約数和(自身を除く): 3014401852

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 61, 76, 89, 116, 122, 133, 178, 203, 244, 266, 356, 406, 427, 532, 551, 623, 812, 841, 854, 1102, 1159, 1246, 1682, 1691, 1708, 1769, 2204, 2318, 2492, 2581, 3364, 3382, 3538, 3857, 4636, 5162, 5429, 5887, 6764, 7076, 7714, 8113, 10324, 10858, 11774, 11837, 12383, 15428, 15979, 16226, 18067, 21716, 23548, 23674, 24766, 31958, 32452, 33611, 36134, 38003, 47348, 49039, 49532, 51301, 63916, 67222, 72268, 74849, 76006, 98078, 102602, 103151, 111853, 134444, 149698, 152012, 157441, 196156, 205204, 206302, 223706, 235277, 299396, 314882, 343273, 359107, 412604, 447412, 470554, 523943, 629764, 686546, 718214, 722057, 941108, 974719, 1047886, 1102087, 1373092, 1422131, 1436428, 1444114, 1949438, 2095772, 2204174, 2844262, 2888228, 2991379, 3898876, 4408348, 4565789, 5688524, 5982758, 6823033, 9131578, 9954917, 11965516, 13646066, 18263156, 19909834, 20939653, 27292132, 31960523, 39819668, 41879306, 63921046, 83758612, 86749991, 127842092, 173499982, 346999964, 607249937, 1214499874, 2428999748]

約数ペア:

[(1, 2428999748), (2, 1214499874), (4, 607249937), (7, 346999964), (14, 173499982), (19, 127842092), (28, 86749991), (29, 83758612), (38, 63921046), (58, 41879306), (61, 39819668), (76, 31960523), (89, 27292132), (116, 20939653), (122, 19909834), (133, 18263156), (178, 13646066), (203, 11965516), (244, 9954917), (266, 9131578), (356, 6823033), (406, 5982758), (427, 5688524), (532, 4565789), (551, 4408348), (623, 3898876), (812, 2991379), (841, 2888228), (854, 2844262), (1102, 2204174), (1159, 2095772), (1246, 1949438), (1682, 1444114), (1691, 1436428), (1708, 1422131), (1769, 1373092), (2204, 1102087), (2318, 1047886), (2492, 974719), (2581, 941108), (3364, 722057), (3382, 718214), (3538, 686546), (3857, 629764), (4636, 523943), (5162, 470554), (5429, 447412), (5887, 412604), (6764, 359107), (7076, 343273), (7714, 314882), (8113, 299396), (10324, 235277), (10858, 223706), (11774, 206302), (11837, 205204), (12383, 196156), (15428, 157441), (15979, 152012), (16226, 149698), (18067, 134444), (21716, 111853), (23548, 103151), (23674, 102602), (24766, 98078), (31958, 76006), (32452, 74849), (33611, 72268), (36134, 67222), (38003, 63916), (47348, 51301), (49039, 49532)]