1944131644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 4455929856

約数和(自身を除く): 2511798212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 151, 163, 182, 196, 217, 302, 326, 364, 403, 434, 604, 637, 652, 806, 868, 1057, 1141, 1274, 1519, 1612, 1963, 2114, 2119, 2282, 2548, 2821, 3038, 3926, 4228, 4238, 4564, 4681, 5053, 5642, 6076, 7399, 7852, 7987, 8476, 9362, 10106, 11284, 13741, 14798, 14833, 15974, 18724, 19747, 20212, 24613, 27482, 29596, 29666, 31948, 32767, 35371, 39494, 49226, 54964, 59332, 60853, 65534, 65689, 70742, 78988, 96187, 98452, 103831, 121706, 131068, 131378, 141484, 172291, 192374, 207662, 229369, 243412, 247597, 262756, 319969, 344582, 384748, 415324, 425971, 458738, 459823, 495194, 639938, 689164, 763003, 851942, 917476, 919646, 990388, 1206037, 1279876, 1526006, 1703884, 1839292, 2239783, 2412074, 2981797, 3052012, 3218761, 4479566, 4824148, 5341021, 5963594, 6437522, 8959132, 9919039, 10682042, 11927188, 12875044, 15678481, 19838078, 21364084, 31356962, 37387147, 39676156, 62713924, 69433273, 74774294, 138866546, 149548588, 277733092, 486032911, 972065822, 1944131644]

約数ペア:

[(1, 1944131644), (2, 972065822), (4, 486032911), (7, 277733092), (13, 149548588), (14, 138866546), (26, 74774294), (28, 69433273), (31, 62713924), (49, 39676156), (52, 37387147), (62, 31356962), (91, 21364084), (98, 19838078), (124, 15678481), (151, 12875044), (163, 11927188), (182, 10682042), (196, 9919039), (217, 8959132), (302, 6437522), (326, 5963594), (364, 5341021), (403, 4824148), (434, 4479566), (604, 3218761), (637, 3052012), (652, 2981797), (806, 2412074), (868, 2239783), (1057, 1839292), (1141, 1703884), (1274, 1526006), (1519, 1279876), (1612, 1206037), (1963, 990388), (2114, 919646), (2119, 917476), (2282, 851942), (2548, 763003), (2821, 689164), (3038, 639938), (3926, 495194), (4228, 459823), (4238, 458738), (4564, 425971), (4681, 415324), (5053, 384748), (5642, 344582), (6076, 319969), (7399, 262756), (7852, 247597), (7987, 243412), (8476, 229369), (9362, 207662), (10106, 192374), (11284, 172291), (13741, 141484), (14798, 131378), (14833, 131068), (15974, 121706), (18724, 103831), (19747, 98452), (20212, 96187), (24613, 78988), (27482, 70742), (29596, 65689), (29666, 65534), (31948, 60853), (32767, 59332), (35371, 54964), (39494, 49226)]