339213966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 881664000

約数和(自身を除く): 542450034

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 273, 294, 343, 403, 409, 434, 546, 637, 651, 686, 806, 818, 1029, 1209, 1227, 1274, 1302, 1519, 1911, 2058, 2418, 2454, 2821, 2863, 3038, 3822, 4459, 4557, 5317, 5642, 5726, 8463, 8589, 8918, 9114, 10633, 10634, 12679, 13377, 15951, 16926, 17178, 19747, 20041, 21266, 25358, 26754, 31899, 31902, 37219, 38037, 39494, 40082, 59241, 60123, 63798, 74438, 76074, 88753, 111657, 118482, 120246, 138229, 140287, 164827, 177506, 223314, 260533, 266259, 276458, 280574, 329654, 414687, 420861, 494481, 521066, 532518, 621271, 781599, 829374, 841722, 988962, 1153789, 1242542, 1563198, 1823731, 1863813, 2307578, 3461367, 3647462, 3727626, 4348897, 5471193, 6922734, 8076523, 8697794, 10942386, 13046691, 16153046, 24229569, 26093382, 48459138, 56535661, 113071322, 169606983, 339213966]

約数ペア:

[(1, 339213966), (2, 169606983), (3, 113071322), (6, 56535661), (7, 48459138), (13, 26093382), (14, 24229569), (21, 16153046), (26, 13046691), (31, 10942386), (39, 8697794), (42, 8076523), (49, 6922734), (62, 5471193), (78, 4348897), (91, 3727626), (93, 3647462), (98, 3461367), (147, 2307578), (182, 1863813), (186, 1823731), (217, 1563198), (273, 1242542), (294, 1153789), (343, 988962), (403, 841722), (409, 829374), (434, 781599), (546, 621271), (637, 532518), (651, 521066), (686, 494481), (806, 420861), (818, 414687), (1029, 329654), (1209, 280574), (1227, 276458), (1274, 266259), (1302, 260533), (1519, 223314), (1911, 177506), (2058, 164827), (2418, 140287), (2454, 138229), (2821, 120246), (2863, 118482), (3038, 111657), (3822, 88753), (4459, 76074), (4557, 74438), (5317, 63798), (5642, 60123), (5726, 59241), (8463, 40082), (8589, 39494), (8918, 38037), (9114, 37219), (10633, 31902), (10634, 31899), (12679, 26754), (13377, 25358), (15951, 21266), (16926, 20041), (17178, 19747)]