838084338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3847}}^1$

素因数の和:3901

約数の個数: 144

約数和(自身を含む): 2395149120

約数和(自身を除く): 1557064782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 931, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 2223, 2394, 2793, 3458, 3822, 3847, 4446, 5187, 5586, 5733, 7694, 8379, 10374, 11466, 11541, 12103, 15561, 16758, 23082, 24206, 26929, 31122, 34623, 36309, 50011, 53858, 69246, 72618, 73093, 80787, 100022, 108927, 146186, 150033, 161574, 188503, 217854, 219279, 242361, 300066, 350077, 377006, 438558, 450099, 484722, 511651, 565509, 657837, 700154, 900198, 950209, 1023302, 1050231, 1131018, 1315674, 1534953, 1696527, 1900418, 2100462, 2450539, 2850627, 3069906, 3150693, 3393054, 3581557, 4604859, 4901078, 5701254, 6301386, 6651463, 7163114, 7351617, 8551881, 9209718, 10744671, 13302926, 14703234, 17103762, 19954389, 21489342, 22054851, 32234013, 39908778, 44109702, 46560241, 59863167, 64468026, 93120482, 119726334, 139680723, 279361446, 419042169, 838084338]

約数ペア:

[(1, 838084338), (2, 419042169), (3, 279361446), (6, 139680723), (7, 119726334), (9, 93120482), (13, 64468026), (14, 59863167), (18, 46560241), (19, 44109702), (21, 39908778), (26, 32234013), (38, 22054851), (39, 21489342), (42, 19954389), (49, 17103762), (57, 14703234), (63, 13302926), (78, 10744671), (91, 9209718), (98, 8551881), (114, 7351617), (117, 7163114), (126, 6651463), (133, 6301386), (147, 5701254), (171, 4901078), (182, 4604859), (234, 3581557), (247, 3393054), (266, 3150693), (273, 3069906), (294, 2850627), (342, 2450539), (399, 2100462), (441, 1900418), (494, 1696527), (546, 1534953), (637, 1315674), (741, 1131018), (798, 1050231), (819, 1023302), (882, 950209), (931, 900198), (1197, 700154), (1274, 657837), (1482, 565509), (1638, 511651), (1729, 484722), (1862, 450099), (1911, 438558), (2223, 377006), (2394, 350077), (2793, 300066), (3458, 242361), (3822, 219279), (3847, 217854), (4446, 188503), (5187, 161574), (5586, 150033), (5733, 146186), (7694, 108927), (8379, 100022), (10374, 80787), (11466, 73093), (11541, 72618), (12103, 69246), (15561, 53858), (16758, 50011), (23082, 36309), (24206, 34623), (26929, 31122)]