239418828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 713756736

約数和(自身を除く): 474337908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 121, 124, 132, 162, 186, 197, 198, 242, 279, 297, 324, 341, 363, 372, 394, 396, 484, 558, 591, 594, 682, 726, 788, 837, 891, 1023, 1089, 1116, 1182, 1188, 1364, 1452, 1674, 1773, 1782, 2046, 2167, 2178, 2364, 2511, 3069, 3267, 3348, 3546, 3564, 3751, 4092, 4334, 4356, 5022, 5319, 6107, 6138, 6501, 6534, 7092, 7502, 8668, 9207, 9801, 10044, 10638, 11253, 12214, 12276, 13002, 13068, 15004, 15957, 18321, 18414, 19503, 19602, 21276, 22506, 23837, 24428, 26004, 27621, 31914, 33759, 36642, 36828, 39006, 39204, 45012, 47674, 54963, 55242, 58509, 63828, 67177, 67518, 71511, 73284, 78012, 95348, 101277, 109926, 110484, 117018, 134354, 135036, 143022, 164889, 175527, 201531, 202554, 214533, 219852, 234036, 268708, 286044, 303831, 329778, 351054, 403062, 405108, 429066, 494667, 604593, 607662, 643599, 659556, 702108, 738947, 806124, 858132, 989334, 1209186, 1215324, 1287198, 1477894, 1813779, 1930797, 1978668, 2216841, 2418372, 2574396, 2955788, 3627558, 3861594, 4433682, 5441337, 6650523, 7255116, 7723188, 8867364, 10882674, 13301046, 19951569, 21765348, 26602092, 39903138, 59854707, 79806276, 119709414, 239418828]

約数ペア:

[(1, 239418828), (2, 119709414), (3, 79806276), (4, 59854707), (6, 39903138), (9, 26602092), (11, 21765348), (12, 19951569), (18, 13301046), (22, 10882674), (27, 8867364), (31, 7723188), (33, 7255116), (36, 6650523), (44, 5441337), (54, 4433682), (62, 3861594), (66, 3627558), (81, 2955788), (93, 2574396), (99, 2418372), (108, 2216841), (121, 1978668), (124, 1930797), (132, 1813779), (162, 1477894), (186, 1287198), (197, 1215324), (198, 1209186), (242, 989334), (279, 858132), (297, 806124), (324, 738947), (341, 702108), (363, 659556), (372, 643599), (394, 607662), (396, 604593), (484, 494667), (558, 429066), (591, 405108), (594, 403062), (682, 351054), (726, 329778), (788, 303831), (837, 286044), (891, 268708), (1023, 234036), (1089, 219852), (1116, 214533), (1182, 202554), (1188, 201531), (1364, 175527), (1452, 164889), (1674, 143022), (1773, 135036), (1782, 134354), (2046, 117018), (2167, 110484), (2178, 109926), (2364, 101277), (2511, 95348), (3069, 78012), (3267, 73284), (3348, 71511), (3546, 67518), (3564, 67177), (3751, 63828), (4092, 58509), (4334, 55242), (4356, 54963), (5022, 47674), (5319, 45012), (6107, 39204), (6138, 39006), (6501, 36828), (6534, 36642), (7092, 33759), (7502, 31914), (8668, 27621), (9207, 26004), (9801, 24428), (10044, 23837), (10638, 22506), (11253, 21276), (12214, 19602), (12276, 19503), (13002, 18414), (13068, 18321), (15004, 15957)]