243722710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 593961984

約数和(自身を除く): 350239274

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 43, 55, 70, 77, 85, 86, 110, 119, 154, 170, 187, 215, 238, 301, 374, 385, 430, 433, 473, 595, 602, 731, 770, 866, 935, 946, 1190, 1309, 1462, 1505, 1870, 2165, 2365, 2618, 3010, 3031, 3311, 3655, 4330, 4730, 4763, 5117, 6062, 6545, 6622, 7310, 7361, 8041, 9526, 10234, 13090, 14722, 15155, 16082, 16555, 18619, 23815, 25585, 30310, 33110, 33341, 36805, 37238, 40205, 47630, 51170, 51527, 56287, 66682, 73610, 80410, 80971, 93095, 103054, 112574, 130333, 161942, 166705, 186190, 204809, 257635, 260666, 281435, 316523, 333410, 404855, 409618, 515270, 562870, 566797, 633046, 651665, 809710, 1024045, 1133594, 1303330, 1433663, 1582615, 2048090, 2215661, 2833985, 2867326, 3165230, 3481753, 4431322, 5667970, 6963506, 7168315, 11078305, 14336630, 17408765, 22156610, 24372271, 34817530, 48744542, 121861355, 243722710]

約数ペア:

[(1, 243722710), (2, 121861355), (5, 48744542), (7, 34817530), (10, 24372271), (11, 22156610), (14, 17408765), (17, 14336630), (22, 11078305), (34, 7168315), (35, 6963506), (43, 5667970), (55, 4431322), (70, 3481753), (77, 3165230), (85, 2867326), (86, 2833985), (110, 2215661), (119, 2048090), (154, 1582615), (170, 1433663), (187, 1303330), (215, 1133594), (238, 1024045), (301, 809710), (374, 651665), (385, 633046), (430, 566797), (433, 562870), (473, 515270), (595, 409618), (602, 404855), (731, 333410), (770, 316523), (866, 281435), (935, 260666), (946, 257635), (1190, 204809), (1309, 186190), (1462, 166705), (1505, 161942), (1870, 130333), (2165, 112574), (2365, 103054), (2618, 93095), (3010, 80971), (3031, 80410), (3311, 73610), (3655, 66682), (4330, 56287), (4730, 51527), (4763, 51170), (5117, 47630), (6062, 40205), (6545, 37238), (6622, 36805), (7310, 33341), (7361, 33110), (8041, 30310), (9526, 25585), (10234, 23815), (13090, 18619), (14722, 16555), (15155, 16082)]