215278896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 672814080

約数和(自身を除く): 457535184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 89, 92, 112, 138, 161, 168, 178, 184, 267, 276, 313, 322, 336, 356, 368, 483, 534, 552, 623, 626, 644, 712, 939, 966, 1068, 1104, 1246, 1252, 1288, 1424, 1869, 1878, 1932, 2047, 2136, 2191, 2492, 2504, 2576, 3738, 3756, 3864, 4094, 4272, 4382, 4984, 5008, 6141, 6573, 7199, 7476, 7512, 7728, 8188, 8764, 9968, 12282, 13146, 14329, 14398, 14952, 15024, 16376, 17528, 21597, 24564, 26292, 27857, 28658, 28796, 29904, 32752, 35056, 42987, 43194, 49128, 50393, 52584, 55714, 57316, 57592, 83571, 85974, 86388, 98256, 100786, 105168, 111428, 114632, 115184, 151179, 167142, 171948, 172776, 194999, 201572, 222856, 229264, 302358, 334284, 343896, 345552, 389998, 403144, 445712, 584997, 604716, 640711, 668568, 687792, 779996, 806288, 1169994, 1209432, 1281422, 1337136, 1559992, 1922133, 2339988, 2418864, 2562844, 3119984, 3844266, 4484977, 4679976, 5125688, 7688532, 8969954, 9359952, 10251376, 13454931, 15377064, 17939908, 26909862, 30754128, 35879816, 53819724, 71759632, 107639448, 215278896]

約数ペア:

[(1, 215278896), (2, 107639448), (3, 71759632), (4, 53819724), (6, 35879816), (7, 30754128), (8, 26909862), (12, 17939908), (14, 15377064), (16, 13454931), (21, 10251376), (23, 9359952), (24, 8969954), (28, 7688532), (42, 5125688), (46, 4679976), (48, 4484977), (56, 3844266), (69, 3119984), (84, 2562844), (89, 2418864), (92, 2339988), (112, 1922133), (138, 1559992), (161, 1337136), (168, 1281422), (178, 1209432), (184, 1169994), (267, 806288), (276, 779996), (313, 687792), (322, 668568), (336, 640711), (356, 604716), (368, 584997), (483, 445712), (534, 403144), (552, 389998), (623, 345552), (626, 343896), (644, 334284), (712, 302358), (939, 229264), (966, 222856), (1068, 201572), (1104, 194999), (1246, 172776), (1252, 171948), (1288, 167142), (1424, 151179), (1869, 115184), (1878, 114632), (1932, 111428), (2047, 105168), (2136, 100786), (2191, 98256), (2492, 86388), (2504, 85974), (2576, 83571), (3738, 57592), (3756, 57316), (3864, 55714), (4094, 52584), (4272, 50393), (4382, 49128), (4984, 43194), (5008, 42987), (6141, 35056), (6573, 32752), (7199, 29904), (7476, 28796), (7512, 28658), (7728, 27857), (8188, 26292), (8764, 24564), (9968, 21597), (12282, 17528), (13146, 16376), (14329, 15024), (14398, 14952)]