349353802252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{13681}}^1$

素因数の和:13840

約数の個数: 144

約数和(自身を含む): 788218487616

約数和(自身を除く): 438864685364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 511, 806, 868, 949, 961, 1022, 1612, 1898, 1922, 2044, 2263, 2821, 3796, 3844, 4526, 5642, 6643, 6727, 9052, 11284, 12493, 13286, 13454, 13681, 15841, 24986, 26572, 26908, 27362, 29419, 31682, 49972, 54724, 58838, 63364, 70153, 87451, 95767, 117676, 140306, 174902, 177853, 191534, 205933, 280612, 349804, 355706, 383068, 411866, 424111, 491071, 711412, 823732, 848222, 911989, 982142, 998713, 1244971, 1696444, 1823978, 1964284, 1997426, 2489942, 2968777, 3647956, 3994852, 4979884, 5513443, 5937554, 6383923, 6990991, 11026886, 11875108, 12767846, 12983269, 13147441, 13981982, 22053772, 25535692, 25966538, 26294882, 27963964, 30960103, 38594101, 51933076, 52589764, 61920206, 77188202, 90882883, 92032087, 123840412, 154376404, 170916733, 181765766, 184064174, 216720721, 341833466, 363531532, 368128348, 402481339, 433441442, 683666932, 804962678, 866882884, 959763193, 1196417131, 1609925356, 1919526386, 2392834262, 2817369373, 3839052772, 4785668524, 5634738746, 6718342351, 11269477492, 12476921509, 13436684702, 24953843018, 26873369404, 49907686036, 87338450563, 174676901126, 349353802252]

約数ペア:

[(1, 349353802252), (2, 174676901126), (4, 87338450563), (7, 49907686036), (13, 26873369404), (14, 24953843018), (26, 13436684702), (28, 12476921509), (31, 11269477492), (52, 6718342351), (62, 5634738746), (73, 4785668524), (91, 3839052772), (124, 2817369373), (146, 2392834262), (182, 1919526386), (217, 1609925356), (292, 1196417131), (364, 959763193), (403, 866882884), (434, 804962678), (511, 683666932), (806, 433441442), (868, 402481339), (949, 368128348), (961, 363531532), (1022, 341833466), (1612, 216720721), (1898, 184064174), (1922, 181765766), (2044, 170916733), (2263, 154376404), (2821, 123840412), (3796, 92032087), (3844, 90882883), (4526, 77188202), (5642, 61920206), (6643, 52589764), (6727, 51933076), (9052, 38594101), (11284, 30960103), (12493, 27963964), (13286, 26294882), (13454, 25966538), (13681, 25535692), (15841, 22053772), (24986, 13981982), (26572, 13147441), (26908, 12983269), (27362, 12767846), (29419, 11875108), (31682, 11026886), (49972, 6990991), (54724, 6383923), (58838, 5937554), (63364, 5513443), (70153, 4979884), (87451, 3994852), (95767, 3647956), (117676, 2968777), (140306, 2489942), (174902, 1997426), (177853, 1964284), (191534, 1823978), (205933, 1696444), (280612, 1244971), (349804, 998713), (355706, 982142), (383068, 911989), (411866, 848222), (424111, 823732), (491071, 711412)]