214124690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 458920080

約数和(自身を除く): 244795390

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 169, 170, 221, 257, 290, 338, 377, 442, 493, 514, 754, 845, 986, 1105, 1285, 1690, 1885, 2210, 2465, 2570, 2873, 3341, 3770, 4369, 4901, 4930, 5746, 6409, 6682, 7453, 8738, 9802, 12818, 14365, 14906, 16705, 21845, 24505, 28730, 32045, 33410, 37265, 43433, 43690, 49010, 56797, 64090, 74530, 83317, 86866, 96889, 113594, 126701, 166634, 193778, 217165, 253402, 283985, 416585, 434330, 484445, 567970, 633505, 738361, 833170, 968890, 1259557, 1267010, 1476722, 1647113, 2519114, 3294226, 3691805, 6297785, 7383610, 8235565, 12595570, 16471130, 21412469, 42824938, 107062345, 214124690]

約数ペア:

[(1, 214124690), (2, 107062345), (5, 42824938), (10, 21412469), (13, 16471130), (17, 12595570), (26, 8235565), (29, 7383610), (34, 6297785), (58, 3691805), (65, 3294226), (85, 2519114), (130, 1647113), (145, 1476722), (169, 1267010), (170, 1259557), (221, 968890), (257, 833170), (290, 738361), (338, 633505), (377, 567970), (442, 484445), (493, 434330), (514, 416585), (754, 283985), (845, 253402), (986, 217165), (1105, 193778), (1285, 166634), (1690, 126701), (1885, 113594), (2210, 96889), (2465, 86866), (2570, 83317), (2873, 74530), (3341, 64090), (3770, 56797), (4369, 49010), (4901, 43690), (4930, 43433), (5746, 37265), (6409, 33410), (6682, 32045), (7453, 28730), (8738, 24505), (9802, 21845), (12818, 16705), (14365, 14906)]