254894276

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 579532800

約数和(自身を除く): 324638524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 461, 637, 686, 806, 868, 922, 1274, 1372, 1519, 1612, 1844, 2548, 2821, 3038, 3227, 4459, 5642, 5993, 6076, 6454, 8918, 10633, 11284, 11986, 12908, 14291, 17836, 19747, 21266, 22589, 23972, 28582, 39494, 41951, 42532, 45178, 57164, 78988, 83902, 90356, 100037, 138229, 158123, 167804, 185783, 200074, 276458, 293657, 316246, 371566, 400148, 552916, 587314, 632492, 700259, 743132, 1174628, 1300481, 1400518, 2055599, 2600962, 2801036, 4111198, 4901813, 5201924, 8222396, 9103367, 9803626, 18206734, 19607252, 36413468, 63723569, 127447138, 254894276]

約数ペア:

[(1, 254894276), (2, 127447138), (4, 63723569), (7, 36413468), (13, 19607252), (14, 18206734), (26, 9803626), (28, 9103367), (31, 8222396), (49, 5201924), (52, 4901813), (62, 4111198), (91, 2801036), (98, 2600962), (124, 2055599), (182, 1400518), (196, 1300481), (217, 1174628), (343, 743132), (364, 700259), (403, 632492), (434, 587314), (461, 552916), (637, 400148), (686, 371566), (806, 316246), (868, 293657), (922, 276458), (1274, 200074), (1372, 185783), (1519, 167804), (1612, 158123), (1844, 138229), (2548, 100037), (2821, 90356), (3038, 83902), (3227, 78988), (4459, 57164), (5642, 45178), (5993, 42532), (6076, 41951), (6454, 39494), (8918, 28582), (10633, 23972), (11284, 22589), (11986, 21266), (12908, 19747), (14291, 17836)]