649494976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33941}}^1$

素因数の和:33989

約数の個数: 56

約数和(自身を含む): 1448373024

約数和(自身を除く): 798878048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 33941, 67882, 135764, 271528, 441233, 543056, 780643, 882466, 1086112, 1561286, 1764932, 2172224, 3122572, 3529864, 6245144, 7059728, 10148359, 12490288, 14119456, 20296718, 24980576, 28238912, 40593436, 49961152, 81186872, 162373744, 324747488, 649494976]

約数ペア:

[(1, 649494976), (2, 324747488), (4, 162373744), (8, 81186872), (13, 49961152), (16, 40593436), (23, 28238912), (26, 24980576), (32, 20296718), (46, 14119456), (52, 12490288), (64, 10148359), (92, 7059728), (104, 6245144), (184, 3529864), (208, 3122572), (299, 2172224), (368, 1764932), (416, 1561286), (598, 1086112), (736, 882466), (832, 780643), (1196, 543056), (1472, 441233), (2392, 271528), (4784, 135764), (9568, 67882), (19136, 33941)]