249901753465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1744

約数の個数: 192

約数和(自身を含む): 413958988800

約数和(自身を除く): 164057235335

約数列:

[1, 5, 7, 13, 17, 35, 37, 49, 65, 79, 85, 91, 119, 185, 221, 245, 259, 395, 455, 481, 553, 595, 629, 637, 833, 1027, 1105, 1295, 1343, 1547, 1579, 1813, 2405, 2765, 2923, 3145, 3185, 3367, 3871, 4165, 4403, 5135, 6715, 7189, 7735, 7895, 8177, 9065, 9401, 10829, 11053, 14615, 16835, 17459, 19355, 20461, 20527, 22015, 23569, 26843, 30821, 35945, 37999, 40885, 47005, 49691, 50323, 54145, 55265, 57239, 58423, 65807, 77371, 87295, 102305, 102635, 117845, 122213, 124741, 134215, 143227, 143689, 154105, 187901, 189995, 248455, 251615, 265993, 286195, 292115, 329035, 347837, 348959, 386855, 400673, 408961, 611065, 623705, 645983, 716135, 718445, 759499, 855491, 873187, 939505, 993191, 1005823, 1315307, 1329965, 1621633, 1739185, 1744795, 1861951, 2003365, 2044805, 2120597, 2434859, 2442713, 2862727, 3229915, 3797495, 4277455, 4365935, 4521881, 4615417, 4965955, 5029115, 5316493, 6112309, 6576535, 6952337, 8108165, 9309755, 10602985, 11351431, 12174295, 12213565, 12911483, 14313635, 14844179, 17098991, 22609405, 23077085, 26582465, 27567761, 30561545, 31653167, 32307919, 34761685, 37215451, 48666359, 56757155, 60000421, 64557415, 74220895, 78462089, 79460017, 85494955, 90380381, 103909253, 137838805, 158265835, 161539595, 186077255, 192974327, 226155433, 243331795, 300002105, 392310445, 397300085, 420002947, 451901905, 519546265, 549234623, 632662667, 964871635, 1020007157, 1130777165, 1350820289, 2100014735, 2746173115, 2940020629, 3163313335, 3844642361, 5100035785, 6754101445, 7140050099, 14700103145, 19223211805, 35700250495, 49980350693, 249901753465]

約数ペア:

[(1, 249901753465), (5, 49980350693), (7, 35700250495), (13, 19223211805), (17, 14700103145), (35, 7140050099), (37, 6754101445), (49, 5100035785), (65, 3844642361), (79, 3163313335), (85, 2940020629), (91, 2746173115), (119, 2100014735), (185, 1350820289), (221, 1130777165), (245, 1020007157), (259, 964871635), (395, 632662667), (455, 549234623), (481, 519546265), (553, 451901905), (595, 420002947), (629, 397300085), (637, 392310445), (833, 300002105), (1027, 243331795), (1105, 226155433), (1295, 192974327), (1343, 186077255), (1547, 161539595), (1579, 158265835), (1813, 137838805), (2405, 103909253), (2765, 90380381), (2923, 85494955), (3145, 79460017), (3185, 78462089), (3367, 74220895), (3871, 64557415), (4165, 60000421), (4403, 56757155), (5135, 48666359), (6715, 37215451), (7189, 34761685), (7735, 32307919), (7895, 31653167), (8177, 30561545), (9065, 27567761), (9401, 26582465), (10829, 23077085), (11053, 22609405), (14615, 17098991), (16835, 14844179), (17459, 14313635), (19355, 12911483), (20461, 12213565), (20527, 12174295), (22015, 11351431), (23569, 10602985), (26843, 9309755), (30821, 8108165), (35945, 6952337), (37999, 6576535), (40885, 6112309), (47005, 5316493), (49691, 5029115), (50323, 4965955), (54145, 4615417), (55265, 4521881), (57239, 4365935), (58423, 4277455), (65807, 3797495), (77371, 3229915), (87295, 2862727), (102305, 2442713), (102635, 2434859), (117845, 2120597), (122213, 2044805), (124741, 2003365), (134215, 1861951), (143227, 1744795), (143689, 1739185), (154105, 1621633), (187901, 1329965), (189995, 1315307), (248455, 1005823), (251615, 993191), (265993, 939505), (286195, 873187), (292115, 855491), (329035, 759499), (347837, 718445), (348959, 716135), (386855, 645983), (400673, 623705), (408961, 611065)]