305371638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 524897802

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 43, 62, 66, 78, 86, 89, 93, 99, 117, 129, 143, 178, 186, 198, 234, 258, 267, 279, 286, 341, 387, 403, 429, 473, 534, 558, 559, 682, 774, 801, 806, 858, 946, 979, 1023, 1118, 1157, 1209, 1287, 1333, 1419, 1602, 1677, 1958, 2046, 2314, 2418, 2574, 2666, 2759, 2838, 2937, 3069, 3354, 3471, 3627, 3827, 3999, 4257, 4433, 5031, 5518, 5874, 6138, 6149, 6942, 7254, 7654, 7998, 8277, 8514, 8811, 8866, 10062, 10413, 11481, 11997, 12298, 12727, 13299, 14663, 16554, 17329, 17622, 18447, 20826, 22962, 23994, 24831, 25454, 26598, 29326, 30349, 34443, 34658, 35867, 36894, 38181, 39897, 42097, 43989, 49662, 49751, 51987, 55341, 60698, 68886, 71734, 76362, 79794, 84194, 87978, 91047, 99502, 103974, 107601, 110682, 114543, 118637, 126291, 131967, 149253, 155961, 182094, 190619, 215202, 229086, 237274, 252582, 263934, 273141, 298506, 311922, 322803, 355911, 378873, 381238, 394537, 447759, 546282, 547261, 571857, 645606, 711822, 757746, 789074, 895518, 1067733, 1094522, 1143714, 1183611, 1305007, 1542281, 1641783, 1715571, 2135466, 2367222, 2610014, 3084562, 3283566, 3431142, 3550833, 3915021, 4626843, 4925349, 7101666, 7830042, 9253686, 9850698, 11745063, 13880529, 16965091, 23490126, 27761058, 33930182, 50895273, 101790546, 152685819, 305371638]

約数ペア:

[(1, 305371638), (2, 152685819), (3, 101790546), (6, 50895273), (9, 33930182), (11, 27761058), (13, 23490126), (18, 16965091), (22, 13880529), (26, 11745063), (31, 9850698), (33, 9253686), (39, 7830042), (43, 7101666), (62, 4925349), (66, 4626843), (78, 3915021), (86, 3550833), (89, 3431142), (93, 3283566), (99, 3084562), (117, 2610014), (129, 2367222), (143, 2135466), (178, 1715571), (186, 1641783), (198, 1542281), (234, 1305007), (258, 1183611), (267, 1143714), (279, 1094522), (286, 1067733), (341, 895518), (387, 789074), (403, 757746), (429, 711822), (473, 645606), (534, 571857), (558, 547261), (559, 546282), (682, 447759), (774, 394537), (801, 381238), (806, 378873), (858, 355911), (946, 322803), (979, 311922), (1023, 298506), (1118, 273141), (1157, 263934), (1209, 252582), (1287, 237274), (1333, 229086), (1419, 215202), (1602, 190619), (1677, 182094), (1958, 155961), (2046, 149253), (2314, 131967), (2418, 126291), (2574, 118637), (2666, 114543), (2759, 110682), (2838, 107601), (2937, 103974), (3069, 99502), (3354, 91047), (3471, 87978), (3627, 84194), (3827, 79794), (3999, 76362), (4257, 71734), (4433, 68886), (5031, 60698), (5518, 55341), (5874, 51987), (6138, 49751), (6149, 49662), (6942, 43989), (7254, 42097), (7654, 39897), (7998, 38181), (8277, 36894), (8514, 35867), (8811, 34658), (8866, 34443), (10062, 30349), (10413, 29326), (11481, 26598), (11997, 25454), (12298, 24831), (12727, 23994), (13299, 22962), (14663, 20826), (16554, 18447), (17329, 17622)]