312908076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 918973440

約数和(自身を除く): 606065364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 71, 73, 78, 86, 108, 117, 129, 142, 146, 156, 172, 213, 219, 234, 258, 284, 292, 351, 387, 426, 438, 468, 516, 559, 639, 657, 702, 774, 852, 876, 923, 949, 1118, 1161, 1278, 1314, 1404, 1548, 1677, 1846, 1898, 1917, 1971, 2236, 2322, 2556, 2628, 2769, 2847, 3053, 3139, 3354, 3692, 3796, 3834, 3942, 4644, 5031, 5183, 5538, 5694, 6106, 6278, 6708, 7668, 7884, 8307, 8541, 9159, 9417, 10062, 10366, 11076, 11388, 12212, 12556, 15093, 15549, 16614, 17082, 18318, 18834, 20124, 20732, 24921, 25623, 27477, 28251, 30186, 31098, 33228, 34164, 36636, 37668, 39689, 40807, 46647, 49842, 51246, 54954, 56502, 60372, 62196, 67379, 79378, 81614, 82431, 84753, 93294, 99684, 102492, 109908, 113004, 119067, 122421, 134758, 139941, 158756, 163228, 164862, 169506, 186588, 202137, 222869, 238134, 244842, 269516, 279882, 329724, 339012, 357201, 367263, 404274, 445738, 476268, 489684, 559764, 606411, 668607, 714402, 734526, 808548, 891476, 1071603, 1101789, 1212822, 1337214, 1428804, 1469052, 1819233, 2005821, 2143206, 2203578, 2425644, 2674428, 2897297, 3638466, 4011642, 4286412, 4407156, 5794594, 6017463, 7276932, 8023284, 8691891, 11589188, 12034926, 17383782, 24069852, 26075673, 34767564, 52151346, 78227019, 104302692, 156454038, 312908076]

約数ペア:

[(1, 312908076), (2, 156454038), (3, 104302692), (4, 78227019), (6, 52151346), (9, 34767564), (12, 26075673), (13, 24069852), (18, 17383782), (26, 12034926), (27, 11589188), (36, 8691891), (39, 8023284), (43, 7276932), (52, 6017463), (54, 5794594), (71, 4407156), (73, 4286412), (78, 4011642), (86, 3638466), (108, 2897297), (117, 2674428), (129, 2425644), (142, 2203578), (146, 2143206), (156, 2005821), (172, 1819233), (213, 1469052), (219, 1428804), (234, 1337214), (258, 1212822), (284, 1101789), (292, 1071603), (351, 891476), (387, 808548), (426, 734526), (438, 714402), (468, 668607), (516, 606411), (559, 559764), (639, 489684), (657, 476268), (702, 445738), (774, 404274), (852, 367263), (876, 357201), (923, 339012), (949, 329724), (1118, 279882), (1161, 269516), (1278, 244842), (1314, 238134), (1404, 222869), (1548, 202137), (1677, 186588), (1846, 169506), (1898, 164862), (1917, 163228), (1971, 158756), (2236, 139941), (2322, 134758), (2556, 122421), (2628, 119067), (2769, 113004), (2847, 109908), (3053, 102492), (3139, 99684), (3354, 93294), (3692, 84753), (3796, 82431), (3834, 81614), (3942, 79378), (4644, 67379), (5031, 62196), (5183, 60372), (5538, 56502), (5694, 54954), (6106, 51246), (6278, 49842), (6708, 46647), (7668, 40807), (7884, 39689), (8307, 37668), (8541, 36636), (9159, 34164), (9417, 33228), (10062, 31098), (10366, 30186), (11076, 28251), (11388, 27477), (12212, 25623), (12556, 24921), (15093, 20732), (15549, 20124), (16614, 18834), (17082, 18318)]