355872374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 675682560

約数和(自身を除く): 319810186

約数列:

[1, 2, 11, 13, 22, 26, 31, 41, 62, 82, 89, 121, 143, 178, 242, 286, 341, 403, 451, 533, 682, 806, 902, 979, 1066, 1157, 1271, 1573, 1958, 2314, 2542, 2759, 3146, 3649, 3751, 4433, 4961, 5518, 5863, 7298, 7502, 8866, 9922, 10769, 11726, 12727, 13981, 16523, 21538, 25454, 27962, 30349, 33046, 35867, 40139, 47437, 48763, 60698, 64493, 71734, 80278, 94874, 97526, 113119, 128986, 139997, 153791, 181753, 226238, 279994, 307582, 333839, 363506, 394537, 441529, 521807, 667678, 789074, 883058, 1043614, 1244309, 1470547, 1999283, 2488618, 2941094, 3998566, 4339907, 5739877, 8679814, 11479754, 13687399, 16176017, 27374798, 32352034, 177936187, 355872374]

約数ペア:

[(1, 355872374), (2, 177936187), (11, 32352034), (13, 27374798), (22, 16176017), (26, 13687399), (31, 11479754), (41, 8679814), (62, 5739877), (82, 4339907), (89, 3998566), (121, 2941094), (143, 2488618), (178, 1999283), (242, 1470547), (286, 1244309), (341, 1043614), (403, 883058), (451, 789074), (533, 667678), (682, 521807), (806, 441529), (902, 394537), (979, 363506), (1066, 333839), (1157, 307582), (1271, 279994), (1573, 226238), (1958, 181753), (2314, 153791), (2542, 139997), (2759, 128986), (3146, 113119), (3649, 97526), (3751, 94874), (4433, 80278), (4961, 71734), (5518, 64493), (5863, 60698), (7298, 48763), (7502, 47437), (8866, 40139), (9922, 35867), (10769, 33046), (11726, 30349), (12727, 27962), (13981, 25454), (16523, 21538)]