218495376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 670849920

約数和(自身を除く): 452354544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 271, 396, 509, 528, 542, 792, 813, 1018, 1084, 1527, 1584, 1626, 2036, 2168, 2439, 2981, 3054, 3252, 4072, 4336, 4581, 4878, 5599, 5962, 6108, 6504, 8144, 8943, 9162, 9756, 11198, 11924, 12216, 13008, 16797, 17886, 18324, 19512, 22396, 23848, 24432, 26829, 33594, 35772, 36648, 39024, 44792, 47696, 50391, 53658, 67188, 71544, 73296, 89584, 100782, 107316, 134376, 137939, 143088, 201564, 214632, 268752, 275878, 403128, 413817, 429264, 551756, 806256, 827634, 1103512, 1241451, 1517329, 1655268, 2207024, 2482902, 3034658, 3310536, 4551987, 4965804, 6069316, 6621072, 9103974, 9931608, 12138632, 13655961, 18207948, 19863216, 24277264, 27311922, 36415896, 54623844, 72831792, 109247688, 218495376]

約数ペア:

[(1, 218495376), (2, 109247688), (3, 72831792), (4, 54623844), (6, 36415896), (8, 27311922), (9, 24277264), (11, 19863216), (12, 18207948), (16, 13655961), (18, 12138632), (22, 9931608), (24, 9103974), (33, 6621072), (36, 6069316), (44, 4965804), (48, 4551987), (66, 3310536), (72, 3034658), (88, 2482902), (99, 2207024), (132, 1655268), (144, 1517329), (176, 1241451), (198, 1103512), (264, 827634), (271, 806256), (396, 551756), (509, 429264), (528, 413817), (542, 403128), (792, 275878), (813, 268752), (1018, 214632), (1084, 201564), (1527, 143088), (1584, 137939), (1626, 134376), (2036, 107316), (2168, 100782), (2439, 89584), (2981, 73296), (3054, 71544), (3252, 67188), (4072, 53658), (4336, 50391), (4581, 47696), (4878, 44792), (5599, 39024), (5962, 36648), (6108, 35772), (6504, 33594), (8144, 26829), (8943, 24432), (9162, 23848), (9756, 22396), (11198, 19512), (11924, 18324), (12216, 17886), (13008, 16797)]