689026128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{6469}}^1$

素因数の和:6804

約数の個数: 80

約数和(自身を含む): 2041000320

約数和(自身を除く): 1351974192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 317, 336, 634, 951, 1268, 1902, 2219, 2536, 3804, 4438, 5072, 6469, 6657, 7608, 8876, 12938, 13314, 15216, 17752, 19407, 25876, 26628, 35504, 38814, 45283, 51752, 53256, 77628, 90566, 103504, 106512, 135849, 155256, 181132, 271698, 310512, 362264, 543396, 724528, 1086792, 2050673, 2173584, 4101346, 6152019, 8202692, 12304038, 14354711, 16405384, 24608076, 28709422, 32810768, 43064133, 49216152, 57418844, 86128266, 98432304, 114837688, 172256532, 229675376, 344513064, 689026128]

約数ペア:

[(1, 689026128), (2, 344513064), (3, 229675376), (4, 172256532), (6, 114837688), (7, 98432304), (8, 86128266), (12, 57418844), (14, 49216152), (16, 43064133), (21, 32810768), (24, 28709422), (28, 24608076), (42, 16405384), (48, 14354711), (56, 12304038), (84, 8202692), (112, 6152019), (168, 4101346), (317, 2173584), (336, 2050673), (634, 1086792), (951, 724528), (1268, 543396), (1902, 362264), (2219, 310512), (2536, 271698), (3804, 181132), (4438, 155256), (5072, 135849), (6469, 106512), (6657, 103504), (7608, 90566), (8876, 77628), (12938, 53256), (13314, 51752), (15216, 45283), (17752, 38814), (19407, 35504), (25876, 26628)]