254210007513

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1740

約数の個数: 144

約数和(自身を含む): 448989273600

約数和(自身を除く): 194779266087

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 121, 147, 217, 231, 341, 349, 363, 539, 651, 847, 1023, 1047, 1321, 1519, 1617, 2387, 2443, 2541, 3751, 3839, 3963, 4557, 5929, 7161, 7329, 9247, 10819, 11253, 11517, 14531, 16709, 17101, 17787, 26257, 26873, 27741, 32457, 40951, 42229, 43593, 50127, 51303, 64729, 75733, 78771, 80619, 101717, 119009, 122853, 126687, 159841, 183799, 188111, 194187, 227199, 286657, 295603, 305151, 357027, 450461, 461029, 479523, 530131, 551397, 564333, 712019, 833063, 859971, 886809, 1118887, 1309099, 1351383, 1383087, 1590393, 2006599, 2069221, 2136057, 2499189, 3153227, 3227203, 3356661, 3927297, 4955071, 5071319, 5831441, 6019797, 6207663, 7832209, 9163693, 9459681, 9681609, 14291899, 14865213, 15213957, 17494323, 22072589, 22590421, 23496627, 27491079, 34685497, 35499233, 42875697, 55784509, 64145851, 66217767, 67771263, 100043293, 104056491, 106497699, 157210889, 167353527, 192437553, 242798479, 248494631, 300129879, 390491563, 471632667, 700303051, 728395437, 745483893, 1100476223, 1171474689, 1729319779, 2100909153, 2733440941, 3301428669, 5187959337, 7703333561, 8200322823, 12105238453, 23110000683, 36315715359, 84736669171, 254210007513]

約数ペア:

[(1, 254210007513), (3, 84736669171), (7, 36315715359), (11, 23110000683), (21, 12105238453), (31, 8200322823), (33, 7703333561), (49, 5187959337), (77, 3301428669), (93, 2733440941), (121, 2100909153), (147, 1729319779), (217, 1171474689), (231, 1100476223), (341, 745483893), (349, 728395437), (363, 700303051), (539, 471632667), (651, 390491563), (847, 300129879), (1023, 248494631), (1047, 242798479), (1321, 192437553), (1519, 167353527), (1617, 157210889), (2387, 106497699), (2443, 104056491), (2541, 100043293), (3751, 67771263), (3839, 66217767), (3963, 64145851), (4557, 55784509), (5929, 42875697), (7161, 35499233), (7329, 34685497), (9247, 27491079), (10819, 23496627), (11253, 22590421), (11517, 22072589), (14531, 17494323), (16709, 15213957), (17101, 14865213), (17787, 14291899), (26257, 9681609), (26873, 9459681), (27741, 9163693), (32457, 7832209), (40951, 6207663), (42229, 6019797), (43593, 5831441), (50127, 5071319), (51303, 4955071), (64729, 3927297), (75733, 3356661), (78771, 3227203), (80619, 3153227), (101717, 2499189), (119009, 2136057), (122853, 2069221), (126687, 2006599), (159841, 1590393), (183799, 1383087), (188111, 1351383), (194187, 1309099), (227199, 1118887), (286657, 886809), (295603, 859971), (305151, 833063), (357027, 712019), (450461, 564333), (461029, 551397), (479523, 530131)]