221569254486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1095

約数の個数: 192

約数和(自身を含む): 531817228800

約数和(自身を除く): 310247974314

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 109, 153, 186, 218, 279, 306, 327, 421, 509, 527, 558, 654, 842, 981, 1018, 1054, 1263, 1527, 1581, 1853, 1962, 2526, 3054, 3162, 3379, 3706, 3789, 4581, 4743, 5559, 6758, 7157, 7578, 8653, 9162, 9486, 10137, 11118, 13051, 14314, 15779, 16677, 17306, 20274, 21471, 25959, 26102, 30411, 31558, 33354, 39153, 42942, 45889, 47337, 51918, 55481, 57443, 60822, 64413, 77877, 78306, 91778, 94674, 110962, 114886, 117459, 128826, 137667, 142011, 155754, 166443, 172329, 214289, 221867, 234918, 268243, 275334, 284022, 332886, 344658, 413001, 428578, 443734, 499329, 516987, 536486, 642867, 665601, 780113, 804729, 826002, 943177, 998658, 1033974, 1285734, 1331202, 1422559, 1560226, 1609458, 1719911, 1886354, 1928601, 1996803, 2340339, 2414187, 2829531, 2845118, 3439822, 3642913, 3857202, 3993606, 4267677, 4680678, 4828374, 5159733, 5659062, 6642959, 7021017, 7285826, 8488593, 8535354, 10319466, 10928739, 12803031, 13285918, 14042034, 15479199, 16977186, 19928877, 21857478, 23357501, 24183503, 25606062, 29238487, 30958398, 32786217, 39857754, 46715002, 48367006, 58476974, 59786631, 65572434, 70072503, 72550509, 87715461, 112930303, 119573262, 140145006, 145101018, 175430922, 210217509, 217651527, 225860606, 263146383, 338790909, 397077517, 420435018, 435303054, 526292766, 677581818, 724082531, 794155034, 1016372727, 1191232551, 1448165062, 2032745454, 2172247593, 2382465102, 3573697653, 4344495186, 6516742779, 7147395306, 12309403027, 13033485558, 24618806054, 36928209081, 73856418162, 110784627243, 221569254486]

約数ペア:

[(1, 221569254486), (2, 110784627243), (3, 73856418162), (6, 36928209081), (9, 24618806054), (17, 13033485558), (18, 12309403027), (31, 7147395306), (34, 6516742779), (51, 4344495186), (62, 3573697653), (93, 2382465102), (102, 2172247593), (109, 2032745454), (153, 1448165062), (186, 1191232551), (218, 1016372727), (279, 794155034), (306, 724082531), (327, 677581818), (421, 526292766), (509, 435303054), (527, 420435018), (558, 397077517), (654, 338790909), (842, 263146383), (981, 225860606), (1018, 217651527), (1054, 210217509), (1263, 175430922), (1527, 145101018), (1581, 140145006), (1853, 119573262), (1962, 112930303), (2526, 87715461), (3054, 72550509), (3162, 70072503), (3379, 65572434), (3706, 59786631), (3789, 58476974), (4581, 48367006), (4743, 46715002), (5559, 39857754), (6758, 32786217), (7157, 30958398), (7578, 29238487), (8653, 25606062), (9162, 24183503), (9486, 23357501), (10137, 21857478), (11118, 19928877), (13051, 16977186), (14314, 15479199), (15779, 14042034), (16677, 13285918), (17306, 12803031), (20274, 10928739), (21471, 10319466), (25959, 8535354), (26102, 8488593), (30411, 7285826), (31558, 7021017), (33354, 6642959), (39153, 5659062), (42942, 5159733), (45889, 4828374), (47337, 4680678), (51918, 4267677), (55481, 3993606), (57443, 3857202), (60822, 3642913), (64413, 3439822), (77877, 2845118), (78306, 2829531), (91778, 2414187), (94674, 2340339), (110962, 1996803), (114886, 1928601), (117459, 1886354), (128826, 1719911), (137667, 1609458), (142011, 1560226), (155754, 1422559), (166443, 1331202), (172329, 1285734), (214289, 1033974), (221867, 998658), (234918, 943177), (268243, 826002), (275334, 804729), (284022, 780113), (332886, 665601), (344658, 642867), (413001, 536486), (428578, 516987), (443734, 499329)]