311161136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 755951616

約数和(自身を除く): 444790480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 41, 44, 52, 62, 82, 88, 104, 107, 124, 143, 164, 176, 208, 214, 248, 286, 328, 341, 403, 428, 451, 496, 533, 572, 656, 682, 806, 856, 902, 1066, 1144, 1177, 1271, 1364, 1391, 1612, 1712, 1804, 2132, 2288, 2354, 2542, 2728, 2782, 3224, 3317, 3608, 4264, 4387, 4433, 4708, 5084, 5456, 5564, 5863, 6448, 6634, 7216, 8528, 8774, 8866, 9416, 10168, 11128, 11726, 13268, 13981, 15301, 16523, 17548, 17732, 18832, 20336, 22256, 23452, 26536, 27962, 30602, 33046, 35096, 35464, 36487, 43121, 46904, 48257, 53072, 55924, 57031, 61204, 66092, 70192, 70928, 72974, 86242, 93808, 96514, 111848, 114062, 122408, 132184, 135997, 145948, 172484, 181753, 193028, 223696, 228124, 244816, 264368, 271994, 291896, 344968, 363506, 386056, 456248, 474331, 543988, 583792, 627341, 689936, 727012, 772112, 912496, 948662, 1087976, 1254682, 1454024, 1495967, 1767961, 1897324, 2175952, 2509364, 2908048, 2991934, 3535922, 3794648, 5018728, 5983868, 7071844, 7589296, 10037456, 11967736, 14143688, 19447571, 23935472, 28287376, 38895142, 77790284, 155580568, 311161136]

約数ペア:

[(1, 311161136), (2, 155580568), (4, 77790284), (8, 38895142), (11, 28287376), (13, 23935472), (16, 19447571), (22, 14143688), (26, 11967736), (31, 10037456), (41, 7589296), (44, 7071844), (52, 5983868), (62, 5018728), (82, 3794648), (88, 3535922), (104, 2991934), (107, 2908048), (124, 2509364), (143, 2175952), (164, 1897324), (176, 1767961), (208, 1495967), (214, 1454024), (248, 1254682), (286, 1087976), (328, 948662), (341, 912496), (403, 772112), (428, 727012), (451, 689936), (496, 627341), (533, 583792), (572, 543988), (656, 474331), (682, 456248), (806, 386056), (856, 363506), (902, 344968), (1066, 291896), (1144, 271994), (1177, 264368), (1271, 244816), (1364, 228124), (1391, 223696), (1612, 193028), (1712, 181753), (1804, 172484), (2132, 145948), (2288, 135997), (2354, 132184), (2542, 122408), (2728, 114062), (2782, 111848), (3224, 96514), (3317, 93808), (3608, 86242), (4264, 72974), (4387, 70928), (4433, 70192), (4708, 66092), (5084, 61204), (5456, 57031), (5564, 55924), (5863, 53072), (6448, 48257), (6634, 46904), (7216, 43121), (8528, 36487), (8774, 35464), (8866, 35096), (9416, 33046), (10168, 30602), (11128, 27962), (11726, 26536), (13268, 23452), (13981, 22256), (15301, 20336), (16523, 18832), (17548, 17732)]