438584328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 1531353600

約数和(自身を除く): 1092769272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 53, 54, 56, 63, 72, 78, 84, 91, 104, 106, 108, 117, 126, 156, 159, 168, 182, 189, 212, 216, 234, 252, 273, 312, 318, 351, 364, 371, 378, 421, 424, 468, 477, 504, 546, 636, 689, 702, 728, 742, 756, 819, 842, 936, 954, 1092, 1113, 1263, 1272, 1378, 1404, 1431, 1484, 1512, 1638, 1684, 1908, 2067, 2184, 2226, 2457, 2526, 2756, 2808, 2862, 2947, 2968, 3276, 3339, 3368, 3789, 3816, 4134, 4452, 4823, 4914, 5052, 5473, 5512, 5724, 5894, 6201, 6552, 6678, 7578, 8268, 8841, 8904, 9646, 9828, 10017, 10104, 10946, 11367, 11448, 11788, 12402, 13356, 14469, 15156, 16419, 16536, 17682, 18603, 19292, 19656, 20034, 21892, 22313, 22734, 23576, 24804, 26523, 26712, 28938, 30312, 32838, 35364, 37206, 38311, 38584, 40068, 43407, 43784, 44626, 45468, 49257, 49608, 53046, 57876, 65676, 66939, 70728, 74412, 76622, 79569, 80136, 86814, 89252, 90936, 98514, 106092, 114933, 115752, 130221, 131352, 133878, 147771, 148824, 153244, 156191, 159138, 173628, 178504, 197028, 200817, 212184, 229866, 260442, 267756, 290069, 295542, 306488, 312382, 318276, 344799, 347256, 394056, 401634, 459732, 468573, 520884, 535512, 580138, 591084, 602451, 624764, 636552, 689598, 803268, 870207, 919464, 937146, 1034397, 1041768, 1160276, 1182168, 1204902, 1249528, 1379196, 1405719, 1606536, 1740414, 1874292, 2030483, 2068794, 2320552, 2409804, 2610621, 2758392, 2811438, 3480828, 3748584, 4060966, 4137588, 4217157, 4819608, 5221242, 5622876, 6091449, 6961656, 7831863, 8121932, 8275176, 8434314, 10442484, 11245752, 12182898, 15663726, 16243864, 16868628, 18274347, 20884968, 24365796, 31327452, 33737256, 36548694, 48731592, 54823041, 62654904, 73097388, 109646082, 146194776, 219292164, 438584328]

約数ペア:

[(1, 438584328), (2, 219292164), (3, 146194776), (4, 109646082), (6, 73097388), (7, 62654904), (8, 54823041), (9, 48731592), (12, 36548694), (13, 33737256), (14, 31327452), (18, 24365796), (21, 20884968), (24, 18274347), (26, 16868628), (27, 16243864), (28, 15663726), (36, 12182898), (39, 11245752), (42, 10442484), (52, 8434314), (53, 8275176), (54, 8121932), (56, 7831863), (63, 6961656), (72, 6091449), (78, 5622876), (84, 5221242), (91, 4819608), (104, 4217157), (106, 4137588), (108, 4060966), (117, 3748584), (126, 3480828), (156, 2811438), (159, 2758392), (168, 2610621), (182, 2409804), (189, 2320552), (212, 2068794), (216, 2030483), (234, 1874292), (252, 1740414), (273, 1606536), (312, 1405719), (318, 1379196), (351, 1249528), (364, 1204902), (371, 1182168), (378, 1160276), (421, 1041768), (424, 1034397), (468, 937146), (477, 919464), (504, 870207), (546, 803268), (636, 689598), (689, 636552), (702, 624764), (728, 602451), (742, 591084), (756, 580138), (819, 535512), (842, 520884), (936, 468573), (954, 459732), (1092, 401634), (1113, 394056), (1263, 347256), (1272, 344799), (1378, 318276), (1404, 312382), (1431, 306488), (1484, 295542), (1512, 290069), (1638, 267756), (1684, 260442), (1908, 229866), (2067, 212184), (2184, 200817), (2226, 197028), (2457, 178504), (2526, 173628), (2756, 159138), (2808, 156191), (2862, 153244), (2947, 148824), (2968, 147771), (3276, 133878), (3339, 131352), (3368, 130221), (3789, 115752), (3816, 114933), (4134, 106092), (4452, 98514), (4823, 90936), (4914, 89252), (5052, 86814), (5473, 80136), (5512, 79569), (5724, 76622), (5894, 74412), (6201, 70728), (6552, 66939), (6678, 65676), (7578, 57876), (8268, 53046), (8841, 49608), (8904, 49257), (9646, 45468), (9828, 44626), (10017, 43784), (10104, 43407), (10946, 40068), (11367, 38584), (11448, 38311), (11788, 37206), (12402, 35364), (13356, 32838), (14469, 30312), (15156, 28938), (16419, 26712), (16536, 26523), (17682, 24804), (18603, 23576), (19292, 22734), (19656, 22313), (20034, 21892)]